diff --git a/config/locales/de.yml b/config/locales/de.yml
index 715a0a90..cb1e521d 100644
--- a/config/locales/de.yml
+++ b/config/locales/de.yml
@@ -635,7 +635,7 @@ de:
       score: Ihre Punktzahl
       success_with_outcome: 'Ihr Code wurde erfolgreich bewertet. Ihre Bewertung wurde an %{consumer} übermittelt.'
       success_without_outcome: Ihr Code wurde erfolgreich bewertet.
-      do_not_use_backbutton: Benutzen Sie nicht den "Zurück" Button des Browsers, um zu CodeOcean zurück zu kehren. Übungen müssen immer aus dem %{consumer} Kontext gestartet werden.
+      do_not_use_backbutton: 'Benutzen Sie nicht den "Zurück" Button des Browsers, um zu CodeOcean zurück zu kehren. Übungen müssen immer aus dem %{consumer} Kontext gestartet werden.'
     new:
       forgot_password: Passwort vergessen?
       headline: Anmelden
diff --git a/config/locales/en.yml b/config/locales/en.yml
index ff855bc1..4b293430 100644
--- a/config/locales/en.yml
+++ b/config/locales/en.yml
@@ -621,7 +621,7 @@ en:
       failure: Invalid email or password.
       success: Successfully signed in.
     create_through_lti:
-      session_with_outcome: 'Please click "Submit Code for Assessment" after scoring to send your score %{consumer}.'
+      session_with_outcome: 'Please click "Submit Code for Assessment" after scoring to send your score to %{consumer}.'
       session_without_outcome: 'This is a practice session. Your grade will not be transmitted to %{consumer}.'
     destroy:
       link: Sign out
@@ -635,7 +635,7 @@ en:
       score: Your Score
       success_with_outcome: 'Your code has been successfully assessed. Your grade has been transmitted to %{consumer}.'
       success_without_outcome: Your code has been successfully assessed.
-      do_not_use_backbutton: Never use the browser's "Back" button to get back to CodeOcean. Always start an exercise from within %{consumer}.
+      do_not_use_backbutton: "Never use the browser's \"Back\" button to get back to CodeOcean. Always start an exercise from within %{consumer}."
     new:
       forgot_password: Forgot password?
       headline: Sign In