diff --git a/justfile b/justfile
index b5f2749..223b3a8 100644
--- a/justfile
+++ b/justfile
@@ -12,5 +12,8 @@ clippy: build
 run: build
   docker run --rm -v $PWD:/app/ {{ image }} cargo run
 
+fmt: build
+  docker run --rm -v $PWD:/app/ {{ image }} cargo fmt
+
 shell: build
   docker run --rm -it -v $PWD:/app/ {{ image }} bash