diff --git a/prebuilt/Android.mk b/prebuilt/Android.mk
index 2edcfe9..887ed5c 100644
--- a/prebuilt/Android.mk
+++ b/prebuilt/Android.mk
@@ -204,7 +204,7 @@
     ifeq ($(shell test $(CM_PLATFORM_SDK_VERSION) -ge 4; echo $$?),0)
         RELINK_SOURCE_FILES += $(TARGET_OUT_EXECUTABLES)/mkfs.f2fs
         RELINK_SOURCE_FILES += $(TARGET_OUT_SHARED_LIBRARIES)/libf2fs.so
-    else ifeq ($(shell test $(PLATFORM_SDK_VERSION) -ge 23; echo $$?),0)
+    else ifeq ($(shell test $(PLATFORM_SDK_VERSION) -eq 23; echo $$?),0)
         RELINK_SOURCE_FILES += $(TARGET_RECOVERY_ROOT_OUT)/sbin/mkfs.f2fs
     else ifneq (,$(filter $(PLATFORM_SDK_VERSION), 21 22))
         RELINK_SOURCE_FILES += $(TARGET_ROOT_OUT_SBIN)/mkfs.f2fs