diff --git a/Utils.h b/Utils.h
index cfc8050..d2970e7 100644
--- a/Utils.h
+++ b/Utils.h
@@ -134,6 +134,9 @@
     DISALLOW_COPY_AND_ASSIGN(ScopedDir);
 };
 
+/* Checks if Android is running in QEMU */
+bool IsRunningInEmulator();
+
 }  // namespace vold
 }  // namespace android