diff --git a/Makefile b/Makefile
index b807e93..3d4bf88 100644
--- a/Makefile
+++ b/Makefile
@@ -19,7 +19,7 @@ aar:
 	go run gioui.org/cmd/gogio -ldflags "-X tailscale.com/version.LONG=$(VERSION_LONG) -X tailscale.com/version.SHORT=$(VERSION_SHORT)" -tags xversion -buildmode archive -target android -appid $(APPID) -o $(AAR) github.com/tailscale/tailscale-android/cmd/tailscale
 
 $(DEBUG_APK): aar
-	(cd android && VERSION_LONG=$(VERSION_LONG) ./gradlew assembleDebug)
+	(cd android && VERSION=$(VERSION_LONG) ./gradlew assembleDebug)
 	mv android/build/outputs/apk/debug/android-debug.apk $@
 	
 $(RELEASE_AAB): aar
diff --git a/android/build.gradle b/android/build.gradle
index 5b7c310..2d80128 100644
--- a/android/build.gradle
+++ b/android/build.gradle
@@ -26,7 +26,7 @@ android {
         minSdkVersion 23
         targetSdkVersion 29
         versionCode 10
-        versionName System.getenv("VERSION_LONG")
+        versionName System.getenv("VERSION")
     }
 	compileOptions {
 		sourceCompatibility 1.8