diff --git a/src/services/password_encryption.js b/src/services/password_encryption.js
index 3c38d4e91..d41736b21 100644
--- a/src/services/password_encryption.js
+++ b/src/services/password_encryption.js
@@ -11,7 +11,7 @@ function verifyPassword(password) {
     if (!dbPasswordHash) {
         return false;
     }
-    
+
     return givenPasswordHash === dbPasswordHash;
 }
 
@@ -28,7 +28,7 @@ function getDataKey(password) {
 
     const encryptedDataKey = optionService.getOption('encryptedDataKey');
 
-    const decryptedDataKey = dataEncryptionService.decrypt(passwordDerivedKey, encryptedDataKey, 16);
+    const decryptedDataKey = dataEncryptionService.decrypt(passwordDerivedKey, encryptedDataKey);
 
     return decryptedDataKey;
 }