diff --git a/firebase-installations/src/main/java/com/google/firebase/installations/remote/FirebaseInstallationServiceClient.java b/firebase-installations/src/main/java/com/google/firebase/installations/remote/FirebaseInstallationServiceClient.java
index a92dd0ba922..0f44edef3e9 100644
--- a/firebase-installations/src/main/java/com/google/firebase/installations/remote/FirebaseInstallationServiceClient.java
+++ b/firebase-installations/src/main/java/com/google/firebase/installations/remote/FirebaseInstallationServiceClient.java
@@ -176,7 +176,7 @@ private static JSONObject buildCreateFirebaseInstallationRequestBody(String fid,
     firebaseInstallationData.put("fid", fid);
     firebaseInstallationData.put("appId", appId);
     firebaseInstallationData.put("authVersion", FIREBASE_INSTALLATION_AUTH_VERSION);
-    firebaseInstallationData.put("sdkVersion", "t.1.1.0");
+    firebaseInstallationData.put("sdkVersion", "a:1.0.0");
     return firebaseInstallationData;
   }