diff --git a/package/utils/adb/Makefile b/package/utils/adb/Makefile
index 1e77bb7e8a..0861696527 100644
--- a/package/utils/adb/Makefile
+++ b/package/utils/adb/Makefile
@@ -40,7 +40,7 @@ define Build/Compile
 	$(MAKE) -C $(PKG_BUILD_DIR)/adb/ \
 		$(TARGET_CONFIGURE_OPTS) \
 		TARGET=Linux \
-		CFLAGS="$(TARGET_CFLAGS)" \
+		CFLAGS="$(TARGET_CFLAGS) $(TARGET_CPPFLAGS)" \
 		LDFLAGS="$(TARGET_LDFLAGS)"
 endef