diff --git a/play-services-api/src/main/java/org/microg/gms/gcm/GcmConstants.java b/play-services-api/src/main/java/org/microg/gms/gcm/GcmConstants.java
index d387b56c..ba75ba90 100644
--- a/play-services-api/src/main/java/org/microg/gms/gcm/GcmConstants.java
+++ b/play-services-api/src/main/java/org/microg/gms/gcm/GcmConstants.java
@@ -32,6 +32,7 @@ public final class GcmConstants {
     public static final String EXTRA_APP = "app";
     public static final String EXTRA_COMPONENT = "component";
     public static final String EXTRA_DELAY = "google.delay";
+    public static final String EXTRA_DELETE = "delete";
     public static final String EXTRA_ERROR = "error";
     public static final String EXTRA_FROM = "from";
     public static final String EXTRA_GSF_INTENT = "GSF";