diff --git a/.hooks/pre-commit b/.hooks/pre-commit
new file mode 100755
index 0000000..0b3203c
--- /dev/null
+++ b/.hooks/pre-commit
@@ -0,0 +1,12 @@
+#!/bin/sh
+FILES=$(git diff --cached --name-only --diff-filter=ACMR -- '*.php' '*.html' '*.yaml' | sed 's| |\\ |g')
+[ -z "$FILES" ] && exit 0
+
+# Prettify all selected files
+echo "$FILES" | xargs ./node_modules/.bin/prettier --ignore-unknown --write
+
+# Add back the modified/prettified files to staging
+echo "$FILES" | xargs git add
+
+exit 0
+
diff --git a/package.json b/package.json
index b2687e4..d449077 100644
--- a/package.json
+++ b/package.json
@@ -10,6 +10,7 @@
     "prettier": "^2.3.0"
   },
   "scripts": {
+    "preinstall": "git config core.hooksPath .hooks",
     "format": "prettier --write './**/*.{php,html,htm,yaml}'"
   }
 }