diff --git a/sdcard/Android.mk b/sdcard/Android.mk
index 2d04a7f46..ac5faa795 100644
--- a/sdcard/Android.mk
+++ b/sdcard/Android.mk
@@ -7,4 +7,7 @@ LOCAL_MODULE := sdcard
 LOCAL_CFLAGS := -Wall -Wno-unused-parameter -Werror
 LOCAL_SHARED_LIBRARIES := liblog libcutils libpackagelistparser
 
+LOCAL_SANITIZE := integer
+LOCAL_CLANG := true
+
 include $(BUILD_EXECUTABLE)