diff --git a/check.sh b/check.sh
new file mode 100755
index 0000000..6d29690
--- /dev/null
+++ b/check.sh
@@ -0,0 +1,12 @@
+#!/usr/bin/env bash
+
+set -eux
+
+cd $(dirname $0)
+
+cargo check --tests
+cargo check \
+	--manifest-path=spec/Cargo.toml \
+	--tests
+
+cd -