diff --git a/fmapp2/Android.mk b/fmapp2/Android.mk
index 47c8a1b..d899d9c 100644
--- a/fmapp2/Android.mk
+++ b/fmapp2/Android.mk
@@ -10,7 +10,7 @@
         src/com/caf/fmradio/IFMTransmitterService.aidl \
 
 
-ifeq ($(call is-platform-sdk-version-at-least,11),true)
+ifeq (1,$(filter 1,$(shell echo "$$(( $(PLATFORM_SDK_VERSION) >= 11 ))" )))
 LOCAL_SRC_FILES +=  $(call all-java-files-under, src/com/caf/hc_utils)
 else
 LOCAL_SRC_FILES +=  $(call all-java-files-under, src/com/caf/utils)