diff --git a/fix_formatting.sh b/fix_formatting.sh
new file mode 100755
index 00000000..9380b60f
--- /dev/null
+++ b/fix_formatting.sh
@@ -0,0 +1,7 @@
+#!/bin/bash
+
+docker run --rm \
+  -v $(pwd):/app --workdir /app  \
+  --user $(id -u):$(id -g) silkeh/clang:18 \
+  bash -c 'find src -type f -name \*.cc -o -name \*.h | xargs clang-format -i'
+