diff --git a/app/src/main/AndroidManifest.xml b/app/src/main/AndroidManifest.xml
index f0f38942..83ec8c1e 100644
--- a/app/src/main/AndroidManifest.xml
+++ b/app/src/main/AndroidManifest.xml
@@ -74,9 +74,6 @@
         <activity
             android:name=".ui.PreferencesActivity"
             android:label="@string/title_activity_preferences" />
-        <activity
-            android:name=".ui.SlotManagerActivity"
-            android:label="@string/title_activity_manage_slots" />
         <activity
             android:name=".ui.GroupManagerActivity"
             android:label="@string/title_activity_manage_groups" />