diff --git a/customize.dist/src/less2/include/colortheme-dark.less b/customize.dist/src/less2/include/colortheme-dark.less
index fc17d7d24..fdb3ad772 100644
--- a/customize.dist/src/less2/include/colortheme-dark.less
+++ b/customize.dist/src/less2/include/colortheme-dark.less
@@ -13,8 +13,8 @@
     whiteboard: #a72ba7;
     kanban: #8C4;
     sheet: #40865c;
-    oodoc: #5170B5;
-    ooslide: #C65D27;
+    doc: #5170B5;
+    presentation: #C65D27;
     file: #CD2532;
 }
 
diff --git a/customize.dist/src/less2/include/colortheme.less b/customize.dist/src/less2/include/colortheme.less
index f353758c8..430273089 100644
--- a/customize.dist/src/less2/include/colortheme.less
+++ b/customize.dist/src/less2/include/colortheme.less
@@ -13,8 +13,8 @@
     whiteboard: #a72ba7;
     kanban: #8C4;
     sheet: #40865c;
-    oodoc: #5170B5;
-    ooslide: #C65D27;
+    doc: #5170B5;
+    presentation: #C65D27;
     file: #CD2532;
 }
 
diff --git a/server.js b/server.js
index d2df3bba6..a7ce63a79 100644
--- a/server.js
+++ b/server.js
@@ -117,7 +117,7 @@ var setHeaders = (function () {
             // targeted CSP, generic policies, maybe custom headers
             const h = [
                     /^\/common\/onlyoffice\/.*\/index\.html.*/,
-                    /^\/(sheet|ooslide|oodoc)\/inner\.html.*/,
+                    /^\/(sheet|presentation|doc)\/inner\.html.*/,
                 ].some((regex) => {
                     return regex.test(req.url);
                 }) ? padHeaders : headers;
diff --git a/www/common/application_config_internal.js b/www/common/application_config_internal.js
index c58856d09..f2c75c8a1 100644
--- a/www/common/application_config_internal.js
+++ b/www/common/application_config_internal.js
@@ -12,7 +12,7 @@ define(function() {
      * You should never remove the drive from this list.
      */
     config.availablePadTypes = ['drive', 'teams', 'pad', 'sheet', 'code', 'slide', 'poll', 'kanban', 'whiteboard',
-                                /*'oodoc', 'ooslide',*/ 'file', /*'todo',*/ 'contacts'];
+                                /*'doc', 'presentation',*/ 'file', /*'todo',*/ 'contacts'];
     /* The registered only types are apps restricted to registered users.
      * You should never remove apps from this list unless you know what you're doing. The apps
      * listed here by default can't work without a user account.
@@ -115,8 +115,8 @@ define(function() {
         todo: 'cptools-todo',
         contacts: 'fa-address-book',
         kanban: 'cptools-kanban',
-        oodoc: 'fa-file-word-o',
-        ooslide: 'fa-file-powerpoint-o',
+        doc: 'fa-file-word-o',
+        presentation: 'fa-file-powerpoint-o',
         sheet: 'cptools-sheet',
         drive: 'fa-hdd-o',
         teams: 'fa-users',
diff --git a/www/common/onlyoffice/app-oo.less b/www/common/onlyoffice/app-oo.less
index 982e18684..8238582ed 100644
--- a/www/common/onlyoffice/app-oo.less
+++ b/www/common/onlyoffice/app-oo.less
@@ -1,7 +1,7 @@
 @import (reference) "../../customize/src/less2/include/framework.less";
 
 // body
-body.cp-app-sheet, body.cp-app-oodoc, body.cp-app-ooslide {
+body.cp-app-sheet, body.cp-app-doc, body.cp-app-presentation {
     display: flex;
     flex-flow: column;
 
@@ -10,14 +10,14 @@ body.cp-app-sheet, body.cp-app-oodoc, body.cp-app-ooslide {
             @bg-color: @colortheme_apps[sheet],
         );
     }
-    &.cp-app-oodoc {
+    &.cp-app-doc {
         .framework_main(
-            @bg-color: @colortheme_apps[oodoc],
+            @bg-color: @colortheme_apps[doc],
         );
     }
-    &.cp-app-ooslide {
+    &.cp-app-presentation {
         .framework_main(
-            @bg-color: @colortheme_apps[ooslide],
+            @bg-color: @colortheme_apps[presentation],
         );
     }
 
diff --git a/www/common/onlyoffice/inner.js b/www/common/onlyoffice/inner.js
index 929c3b479..50e45f7d0 100644
--- a/www/common/onlyoffice/inner.js
+++ b/www/common/onlyoffice/inner.js
@@ -231,7 +231,7 @@ define([
             var title = common.getMetadataMgr().getMetadataLazy().title;
             var file = {};
             switch(type) {
-                case 'oodoc':
+                case 'doc':
                     file.type = 'docx';
                     file.title = title + '.docx' || 'document.docx';
                     file.doc = 'text';
@@ -241,7 +241,7 @@ define([
                     file.title = title + '.xlsx' || 'spreadsheet.xlsx';
                     file.doc = 'spreadsheet';
                     break;
-                case 'ooslide':
+                case 'presentation':
                     file.type = 'pptx';
                     file.title = title + '.pptx' || 'presentation.pptx';
                     file.doc = 'presentation';
@@ -557,10 +557,10 @@ define([
                 case 'sheet' :
                     newText = EmptyCell(useNewDefault);
                     break;
-                case 'oodoc':
+                case 'doc':
                     newText = EmptyDoc();
                     break;
-                case 'ooslide':
+                case 'presentation':
                     newText = EmptySlide();
                     break;
                 default:
@@ -1816,10 +1816,10 @@ define([
             if (type === "sheet" && extension !== 'xlsx') {
                 xlsData = x2tConvertDataInternal(x2t, data, filename, 'xlsx');
                 filename += '.xlsx';
-            } else if (type === "ooslide" && extension !== "pptx") {
+            } else if (type === "presentation" && extension !== "pptx") {
                 xlsData = x2tConvertDataInternal(x2t, data, filename, 'pptx');
                 filename += '.pptx';
-            } else if (type === "oodoc" && extension !== "docx") {
+            } else if (type === "doc" && extension !== "docx") {
                 xlsData = x2tConvertDataInternal(x2t, data, filename, 'docx');
                 filename += '.docx';
             }
@@ -1843,9 +1843,9 @@ define([
             var ext = ['.xlsx', '.ods', '.bin', '.csv', '.pdf'];
             var type = common.getMetadataMgr().getPrivateData().ooType;
             var warning = '';
-            if (type==="ooslide") {
+            if (type==="presentation") {
                 ext = ['.pptx', /*'.odp',*/ '.bin'];
-            } else if (type==="oodoc") {
+            } else if (type==="doc") {
                 ext = ['.docx', /*'.odt',*/ '.bin'];
             }
 
@@ -2068,10 +2068,10 @@ define([
                 case 'sheet' :
                     newText = EmptyCell(useNewDefault);
                     break;
-                case 'oodoc':
+                case 'doc':
                     newText = EmptyDoc();
                     break;
-                case 'ooslide':
+                case 'presentation':
                     newText = EmptySlide();
                     break;
                 default:
@@ -2431,9 +2431,9 @@ define([
 
             var type = privateData.ooType;
             var accept = [".bin", ".ods", ".xlsx"];
-            if (type === "ooslide") {
+            if (type === "presentation") {
                 accept = ['.bin', '.odp', '.pptx'];
-            } else if (type === "oodoc") {
+            } else if (type === "doc") {
                 accept = ['.bin', '.odt', '.docx'];
             }
             if (!supportsXLSX()) {
diff --git a/www/oodoc/index.html b/www/oodoc/index.html
deleted file mode 100644
index 321b16709..000000000
--- a/www/oodoc/index.html
+++ /dev/null
@@ -1,12 +0,0 @@
-<!DOCTYPE html>
-<html>
-<head>
-    <title>CryptPad</title>
-    <meta content="text/html; charset=utf-8" http-equiv="content-type"/>
-    <meta name="viewport" content="width=device-width, initial-scale=1.0">
-    <meta name="referrer" content="no-referrer" />
-    <script async data-bootload="/common/onlyoffice/main.js" data-main="/common/boot.js?ver=1.0" src="/bower_components/requirejs/require.js?ver=2.3.5"></script>
-    <link href="/customize/src/outer.css?ver=1.3.2" rel="stylesheet" type="text/css">
-</head>
-<body>
-<iframe-placeholder>
diff --git a/www/oodoc/inner.html b/www/oodoc/inner.html
deleted file mode 100644
index 1891839ff..000000000
--- a/www/oodoc/inner.html
+++ /dev/null
@@ -1,19 +0,0 @@
-<!DOCTYPE html>
-<html class="cp-app-noscroll">
-<head>
-    <meta content="text/html; charset=utf-8" http-equiv="content-type"/>
-    <script async data-bootload="/common/onlyoffice/inner.js" data-main="/common/sframe-boot.js?ver=1.7" src="/bower_components/requirejs/require.js?ver=2.3.5"></script>
-    <style>
-        .loading-hidden { display: none; }
-    </style>
-</head>
-<body class="cp-app-oodoc">
-    <div id="cp-toolbar" class="cp-toolbar-container"></div>
-    <div id="cp-app-oo-container">
-        <div id="cp-app-oo-editor">
-            <div id="cp-app-oo-placeholder-a"></div>
-            <!--<script type="text/javascript" src="/common/onlyoffice/web-apps/apps/api/documents/api.js"></script>-->
-        </div>
-    </div>
-</body>
-
diff --git a/www/ooslide/index.html b/www/ooslide/index.html
deleted file mode 100644
index 321b16709..000000000
--- a/www/ooslide/index.html
+++ /dev/null
@@ -1,12 +0,0 @@
-<!DOCTYPE html>
-<html>
-<head>
-    <title>CryptPad</title>
-    <meta content="text/html; charset=utf-8" http-equiv="content-type"/>
-    <meta name="viewport" content="width=device-width, initial-scale=1.0">
-    <meta name="referrer" content="no-referrer" />
-    <script async data-bootload="/common/onlyoffice/main.js" data-main="/common/boot.js?ver=1.0" src="/bower_components/requirejs/require.js?ver=2.3.5"></script>
-    <link href="/customize/src/outer.css?ver=1.3.2" rel="stylesheet" type="text/css">
-</head>
-<body>
-<iframe-placeholder>
diff --git a/www/ooslide/inner.html b/www/ooslide/inner.html
deleted file mode 100644
index 53833e600..000000000
--- a/www/ooslide/inner.html
+++ /dev/null
@@ -1,19 +0,0 @@
-<!DOCTYPE html>
-<html class="cp-app-noscroll">
-<head>
-    <meta content="text/html; charset=utf-8" http-equiv="content-type"/>
-    <script async data-bootload="/common/onlyoffice/inner.js" data-main="/common/sframe-boot.js?ver=1.7" src="/bower_components/requirejs/require.js?ver=2.3.5"></script>
-    <style>
-        .loading-hidden { display: none; }
-    </style>
-</head>
-<body class="cp-app-ooslide">
-    <div id="cp-toolbar" class="cp-toolbar-container"></div>
-    <div id="cp-app-oo-container">
-        <div id="cp-app-oo-editor">
-            <div id="cp-app-oo-placeholder-a"></div>
-            <!--<script type="text/javascript" src="/common/onlyoffice/web-apps/apps/api/documents/api.js"></script>-->
-        </div>
-    </div>
-</body>
-