diff --git a/F-Droid/src/org/fdroid/fdroid/Preferences.java b/F-Droid/src/org/fdroid/fdroid/Preferences.java
index 62eff87cf..c193b8906 100644
--- a/F-Droid/src/org/fdroid/fdroid/Preferences.java
+++ b/F-Droid/src/org/fdroid/fdroid/Preferences.java
@@ -280,6 +280,7 @@ public final class Preferences implements SharedPreferences.OnSharedPreferenceCh
                 for (ChangeListener listener : localRepoHttpsListeners) {
                     listener.onPreferenceChange();
                 }
+                break;
             case PREF_UNSTABLE_UPDATES:
                 for (ChangeListener listener : unstableUpdatesListeners) {
                     listener.onPreferenceChange();
diff --git a/config/checkstyle/checkstyle.xml b/config/checkstyle/checkstyle.xml
index 0b79c90aa..285f7819c 100644
--- a/config/checkstyle/checkstyle.xml
+++ b/config/checkstyle/checkstyle.xml
@@ -70,6 +70,7 @@
         <!--<module name="InnerAssignment" />-->
         <module name="DefaultComesLast" />
         <!--<module name="MissingSwitchDefault" />-->
+        <module name="FallThrough" />
 
         <module name="FinalClass" />