diff --git a/metadata/de.robv.android.xposed.installer.txt b/metadata/de.robv.android.xposed.installer.txt
index 79ea61e5e3..0c6b097fa1 100644
--- a/metadata/de.robv.android.xposed.installer.txt
+++ b/metadata/de.robv.android.xposed.installer.txt
@@ -16,12 +16,18 @@ Repo Type:git
 Repo:https://github.com/rovo89/XposedInstaller
 
 Build:3.1.1,39
+    disable=remove
     commit=3.1.1
     subdir=app
     init=sed -i -e 's/AssetUtil.BUSYBOX_FILE.getAbsolutePath() + " " + command/command/g' -e '/extractBusybox/d' src/main/java/de/robv/android/xposed/installer/util/RootUtil.java
-    gradle=yes
+    gradle=fdroid
+    prebuild=sed -i -e '/buildTypes/iproductFlavors { fdroid { minSdkVersion 21 } }' build.gradle
     scandelete=app/src/main/assets
 
+Maintainer Notes:
+See https://github.com/rovo89/XposedInstaller/pull/368#issuecomment-270937571.
+.
+
 Auto Update Mode:Version %v
 Update Check Mode:Tags
 Current Version:3.1.1