diff --git a/lib/commands/core.js b/lib/commands/core.js
index e3ec3469b..f4e6a9f70 100644
--- a/lib/commands/core.js
+++ b/lib/commands/core.js
@@ -5,10 +5,6 @@ const Util = require("../common-util");
 const escapeKeyCharacters = Util.escapeKeyCharacters;
 //const { fork } = require('child_process');
 
-/*  Use Nacl for checking signatures of messages */
-const Nacl = require("tweetnacl/nacl-fast");
-
-
 Core.DEFAULT_LIMIT = 50 * 1024 * 1024;
 Core.SESSION_EXPIRATION_TIME = 60 * 1000;
 
diff --git a/lib/workers/check-signature.js b/lib/workers/check-signature.js
index 37fca3783..846f41d3b 100644
--- a/lib/workers/check-signature.js
+++ b/lib/workers/check-signature.js
@@ -66,7 +66,7 @@ const checkDetachedSignature = function (signedMsg, signature, publicKey) {
 
 COMMANDS.DETACHED = function (data, cb) {
     try {
-        checkDetachedSignature(data.msg, data.sig, data.key)
+        checkDetachedSignature(data.msg, data.sig, data.key);
     } catch (err) {
         return void cb(err && err.message);
     }