diff --git a/customize.dist/main.css b/customize.dist/main.css
index 9677d8495..0a2c5d82b 100644
--- a/customize.dist/main.css
+++ b/customize.dist/main.css
@@ -799,6 +799,10 @@ html.cp,
   font-size: 28px;
   line-height: 1.5em;
 }
+.cp #main #data p.register-explanation,
+.cp #main_other #data p.register-explanation {
+  font-size: 18px;
+}
 .cp #main #data h1,
 .cp #main_other #data h1,
 .cp #main #data h2,
diff --git a/customize.dist/src/less/cryptpad.less b/customize.dist/src/less/cryptpad.less
index 14afb67d5..e5f453b50 100644
--- a/customize.dist/src/less/cryptpad.less
+++ b/customize.dist/src/less/cryptpad.less
@@ -339,6 +339,9 @@ body.html {
             padding: 0;
             font-size: 28px;
             line-height: 1.5em;
+            &.register-explanation {
+                font-size: 18px;
+            }
         }
         h1, h2 {
             font-weight: normal;
diff --git a/www/register/index.html b/www/register/index.html
index 661e44f46..f99c69905 100644
--- a/www/register/index.html
+++ b/www/register/index.html
@@ -55,7 +55,7 @@
     <div id="main-container">
         <div id="data" class="hidden">
             <h1 data-localization="register_header"></h1><br />
-            <p class="left" data-localization="register_explanation"><!-- Zero Knowledge collaborative realtime editor. Protected from the NSA. --></p>
+            <p class="left register-explanation" data-localization="register_explanation"><!-- Zero Knowledge collaborative realtime editor. Protected from the NSA. --></p>
         </div>
 
         <div id="userForm" class="form-group hidden">