diff --git a/net/hcxdumptool/Makefile b/net/hcxdumptool/Makefile
index 5f428c3fc8..2973470a97 100644
--- a/net/hcxdumptool/Makefile
+++ b/net/hcxdumptool/Makefile
@@ -41,7 +41,8 @@ endef
 define Build/Compile
 	$(MAKE) -C $(PKG_BUILD_DIR)/ \
 		$(TARGET_CONFIGURE_OPTS) \
-		CFLAGS="$(TARGET_CFLAGS)" \
+		CFLAGS="$(TARGET_CFLAGS) -std=gnu99" \
+		LDFLAGS="$(TARGET_LDFLAGS) -lpcap" \
 		hcxdumptool
 endef