diff --git a/glossy/bin/autotest.sh b/glossy/bin/autotest.sh
new file mode 100755
index 0000000..63765d8
--- /dev/null
+++ b/glossy/bin/autotest.sh
@@ -0,0 +1,6 @@
+watchexec \
+  --watch . \
+  --clear \
+  --ignore 'tests/**/diff/**' \
+  --ignore 'tests/**/out/**' \
+  "typst-test r"