diff --git a/.prettierignore b/.prettierignore
new file mode 100644
index 000000000..10f9d5722
--- /dev/null
+++ b/.prettierignore
@@ -0,0 +1,6 @@
+# Ignore artifacts:
+build
+coverage
+
+# Ignore all HTML files:
+*.html
\ No newline at end of file
diff --git a/package.json b/package.json
index 70cad7d2f..44d3ca3e3 100755
--- a/package.json
+++ b/package.json
@@ -10,7 +10,7 @@
   "scripts": {
     "build": "node utils/build.js",
     "start": "node utils/webserver.js",
-    "prettier": "prettier --write '**/*.{js,jsx,css,html}'"
+    "prettier": "prettier --write **/*.{js,jsx,css,html}"
   },
   "dependencies": {
     "@hot-loader/react-dom": "^17.0.1",