diff --git a/tools/Android.mk b/tools/Android.mk
index b9e3533..d749dd6 100644
--- a/tools/Android.mk
+++ b/tools/Android.mk
@@ -8,7 +8,6 @@
 LOCAL_CFLAGS := -DLINK_SEPOL_STATIC -Wall -Werror
 LOCAL_SRC_FILES := check_seapp.c
 LOCAL_STATIC_LIBRARIES := libsepol
-LOCAL_CXX_STL := none
 
 include $(BUILD_HOST_EXECUTABLE)
 
@@ -22,7 +21,6 @@
 LOCAL_CFLAGS := -Wall -Werror
 LOCAL_SRC_FILES := checkfc.c
 LOCAL_STATIC_LIBRARIES := libsepol libselinux
-LOCAL_CXX_STL := none
 
 include $(BUILD_HOST_EXECUTABLE)
 
@@ -45,8 +43,7 @@
 LOCAL_CFLAGS := -Wall -Werror
 LOCAL_SRC_FILES := sepolicy-check.c
 LOCAL_STATIC_LIBRARIES := libsepol
-LOCAL_CXX_STL := none
 
 include $(BUILD_HOST_EXECUTABLE)
 
-include $(call all-makefiles-under,$(LOCAL_PATH))
+include $(call all-makefiles-under,$(LOCAL_PATH))
\ No newline at end of file