diff --git a/Android.bp b/Android.bp
index 838d35c..27137f9 100644
--- a/Android.bp
+++ b/Android.bp
@@ -11,7 +11,7 @@ android_app_import {
             apk: "prebuilt/x86_64/*x86-64*.apk",
         },
     },
-    certificate: "presigned",
+    certificate: "PRESIGNED",
     privileged: false,
     overrides: ["Browser", "Browser2"],
 }
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