diff --git a/xwords4/android/app/build.gradle b/xwords4/android/app/build.gradle
index 2046c7e2e..00f5f22f1 100644
--- a/xwords4/android/app/build.gradle
+++ b/xwords4/android/app/build.gradle
@@ -38,7 +38,7 @@ android {
         //     renameArtifact(variant)
         //     variant.buildConfigField "String", "FIELD_NAME", "\"my String\""
         def GCM_SENDER_ID = System.getenv("GCM_SENDER_ID")
-        variant.buildConfigField "String", "SENDER_ID", "\"$GCM_SENDER_ID\""
+        variant.buildConfigField "String", "GCM_SENDER_ID", "\"$GCM_SENDER_ID\""
         variant.buildConfigField "String", "FABRIC_API_KEY", "\"$FABRIC_API_KEY\""
 
         resValue "string", "git_rev", "$GITREV"
@@ -51,9 +51,6 @@ android {
         // FIX ME
         variant.buildConfigField "String", "STRINGS_HASH", "\"00000\""
 
-        def senderID = System.getenv("GCM_SENDER_ID")
-        variant.buildConfigField "String", "GCM_SENDER_ID", "\"$senderID\""
-
         variant.buildConfigField "short", "CLIENT_VERS_RELAY", "$INITIAL_CLIENT_VERS"
 
         variant.buildConfigField "boolean", "FOR_FDROID", "$forFDroid"