diff --git a/core/java/android/os/Build.java b/core/java/android/os/Build.java
index 5b3bc267e2b67..fbf0f70a717f2 100755
--- a/core/java/android/os/Build.java
+++ b/core/java/android/os/Build.java
@@ -1324,6 +1324,7 @@ public class Build {
      * selinux into "permissive" mode in particular.
      * @hide
      */
+    @UnsupportedAppUsage
     public static final boolean IS_DEBUGGABLE =
             SystemProperties.getInt("ro.debuggable", 0) == 1;