diff --git a/test.sh b/test.sh
index 3186048..9c22aa3 100755
--- a/test.sh
+++ b/test.sh
@@ -1,3 +1,5 @@
+shellcheck ./install-racket.sh
+
 # Starting with Racket 7.4, there is also a "CS" flavor.
 for VER in 7.4 ; do
     for MIN in 0 1; do