diff --git a/libpostproc/Makefile b/libpostproc/Makefile
index 9e94aa040260669726cf10407a6e9756f66a2a85..41673b6149737637624d133bccbed92b65b8f6b3 100644
--- a/libpostproc/Makefile
+++ b/libpostproc/Makefile
@@ -22,6 +22,6 @@ include $(SRC_PATH)/common.mak
 
 ifeq ($(BUILD_SHARED),yes)
 postprocess_pic.o: postprocess.c
-	$(CC) -c $(CFLAGS) -fomit-frame-pointer -fPIC -DPIC -I.. -I../.. -o $@ $<
+	$(CC) -c $(CFLAGS) -fomit-frame-pointer -fPIC -DPIC -o $@ $<
 endif