diff --git a/scripts/test-guidance.sh b/scripts/test-guidance.sh
index c154670..7b733f1 100755
--- a/scripts/test-guidance.sh
+++ b/scripts/test-guidance.sh
@@ -3,6 +3,8 @@
 set -e
 cd $(dirname $0)/..
 
+cargo fmt --check
+
 cargo build --locked
 cargo test