diff --git a/src/app/webide/webide.component.html b/src/app/webide/webide.component.html
index 5488dad..9054c88 100644
--- a/src/app/webide/webide.component.html
+++ b/src/app/webide/webide.component.html
@@ -12,7 +12,7 @@
 <div (textChanged)="setButtonStateDirty()"
   ace-editor
   [(text)]="code"
-  [(mode)]="language"
+  [mode]="language"
   [theme]="theme"
   class="tfw-ace-editor"
 >