diff --git a/package.json b/package.json
index cfe6681..f66fe9d 100644
--- a/package.json
+++ b/package.json
@@ -37,8 +37,8 @@
     "typecheck": "tsc --noEmit",
     "eject": "react-scripts eject",
     "lint": "eslint --config .eslintrc.js",
-    "prettier": "prettier --config .prettierrc.js '{data,src}/**/*.{json,ts,tsx}'",
-    "format": "prettier -w --config .prettierrc.js '{data,src}/**/*.{json,ts,tsx}'",
+    "prettier": "prettier --config .prettierrc.js {data,src}/**/*.{json,ts,tsx}",
+    "format": "prettier -w --config .prettierrc.js {data,src}/**/*.{json,ts,tsx}",
     "http-server:data": "http-server ./ -c-1",
     "http-server:app": "http-server ./build --proxy http://localhost:8080 --port 3000",
     "serve:production": "npm-run-all --parallel http-server:data http-server:app"