diff --git a/Makefile b/Makefile
index 403aa8c..e093196 100644
--- a/Makefile
+++ b/Makefile
@@ -20,7 +20,7 @@ export-all: export-html5 export-windows export-osx export-linux
 export-html5: build-dir
 	mkdir -p "$(BUILD_DIR)/html"
 	$(GODOT) --path "$(GODOT_PROJECT_PATH)" --export "$(TARGET_HTML5)" "../$(BUILD_DIR)/html/$(PROJECT_NAME).html"
-	zip "$(BUILD_DIR)/$(PROJECT_NAME)-html5.zip" "$(BUILD_DIR)/html"
+	zip -j -r "$(BUILD_DIR)/$(PROJECT_NAME)-html5.zip" "$(BUILD_DIR)/html"
 
 export-windows: build-dir
 	$(GODOT) --path "$(GODOT_PROJECT_PATH)" --export "$(TARGET_WINDOWS)" "../$(BUILD_DIR)/$(PROJECT_NAME).exe"