diff --git a/app/src/main/AndroidManifest.xml b/app/src/main/AndroidManifest.xml
index 0f2e2e03e..38eff6a2c 100644
--- a/app/src/main/AndroidManifest.xml
+++ b/app/src/main/AndroidManifest.xml
@@ -393,10 +393,10 @@
                 android:name="android.support.PARENT_ACTIVITY"
                 android:value=".FDroid" />
         </activity>
-        <!-- Note: Theme.NoDisplay, this activity shows dialogs only -->
+        <!-- Note: AppThemeTransparent, this activity shows dialogs only -->
         <activity
             android:name=".privileged.install.InstallExtensionDialogActivity"
-            android:theme="@android:style/Theme.NoDisplay" />
+            android:theme="@style/AppThemeTransparent" />
         <receiver
             android:name=".privileged.install.InstallExtensionBootReceiver" >
             <intent-filter>
diff --git a/app/src/main/res/values-v23/styles.xml b/app/src/main/res/values-v23/styles.xml
new file mode 100644
index 000000000..628ad2432
--- /dev/null
+++ b/app/src/main/res/values-v23/styles.xml
@@ -0,0 +1,7 @@
+<?xml version="1.0" encoding="utf-8"?>
+<resources>
+
+    <!-- see http://stackoverflow.com/questions/32169303/activity-did-not-call-finish-api-23 -->
+    <style name="AppThemeTransparent" parent="@android:style/Theme.Translucent.NoTitleBar" />
+
+</resources>
diff --git a/app/src/main/res/values/styles.xml b/app/src/main/res/values/styles.xml
index 397e2581e..254dbe092 100644
--- a/app/src/main/res/values/styles.xml
+++ b/app/src/main/res/values/styles.xml
@@ -237,4 +237,6 @@
     </style>
 
     <style name="AppDetailsSubheaderText" parent="AppDetailsSubheaderTextBase" />
+
+    <style name="AppThemeTransparent" parent="@android:style/Theme.NoDisplay" />
 </resources>