diff --git a/metadata/com.simplemobiletools.calculator.txt b/metadata/com.simplemobiletools.calculator.txt
index 602f3ceca0..7ebff3e2ae 100644
--- a/metadata/com.simplemobiletools.calculator.txt
+++ b/metadata/com.simplemobiletools.calculator.txt
@@ -60,6 +60,11 @@ Build:3.1.0,16
     subdir=app
     gradle=yes
 
+Build:3.1.1,17
+    commit=3.1.1
+    subdir=app
+    gradle=yes
+
 Auto Update Mode:Version %v
 Update Check Mode:Tags
 Current Version:3.1.1