diff --git a/metadata/com.adguard.android.contentblocker.txt b/metadata/com.adguard.android.contentblocker.txt
index 04c242615e..8c3f11fee7 100644
--- a/metadata/com.adguard.android.contentblocker.txt
+++ b/metadata/com.adguard.android.contentblocker.txt
@@ -26,7 +26,7 @@ Build:2.1.3,21002103
 Build:2.2.1,21002201
     commit=v2.2.1
     subdir=adguard_cb
-    gradle=samsung_api21
+    gradle=samsung_api21,prodBackend
 
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