diff --git a/.prettierignore b/.prettierignore
index d02a682..4b8e2b3 100644
--- a/.prettierignore
+++ b/.prettierignore
@@ -1,3 +1,4 @@
+package.json
 package-lock.json
 assets/css/dark-mode-preview.scss
 assets/css/just-the-docs.scss
diff --git a/.prettierrc b/.prettierrc
new file mode 100644
index 0000000..48e90e8
--- /dev/null
+++ b/.prettierrc
@@ -0,0 +1,7 @@
+{
+  "endOfLine": "lf",
+  "semi": false,
+  "singleQuote": false,
+  "tabWidth": 2,
+  "trailingComma": "es5"
+}