diff --git a/app/assets/javascripts/discourse/app/lib/theme-selector.js b/app/assets/javascripts/discourse/app/lib/theme-selector.js
index 49003e145f7..b4a995bd1b2 100644
--- a/app/assets/javascripts/discourse/app/lib/theme-selector.js
+++ b/app/assets/javascripts/discourse/app/lib/theme-selector.js
@@ -11,7 +11,7 @@ export function currentThemeKey() {
   if (console && console.warn && console.trace) {
     // TODO: Remove this code Jan 2019
     deprecated(
-      "'currentThemeKey' is is deprecated use 'currentThemeId' instead. A theme component may require updating.",
+      "'currentThemeKey' is deprecated use 'currentThemeId' instead. A theme component may require updating.",
       { id: "discourse.current-theme-key" }
     );
   }
diff --git a/app/assets/javascripts/discourse/app/services/composer.js b/app/assets/javascripts/discourse/app/services/composer.js
index 4822445d487..85e372ac947 100644
--- a/app/assets/javascripts/discourse/app/services/composer.js
+++ b/app/assets/javascripts/discourse/app/services/composer.js
@@ -1071,7 +1071,7 @@ export default class ComposerService extends Service {
 
     // for now handle a very narrow use case
     // if we are replying to a topic
-    // AND are on on a different topic
+    // AND are on a different topic
     // AND topic is open (or we are staff)
     // --> pop the window up
     if (!force && composer.replyingToTopic) {