diff --git a/ci/install.sh b/ci/install.sh
index 8bc6a4708a..e41f9c4c5f 100644
--- a/ci/install.sh
+++ b/ci/install.sh
@@ -1,7 +1,7 @@
 set -euxo pipefail
 
 main() {
-    .
+    :
 }
 
 main