diff --git a/bin/app-catalogue.sh b/bin/app-catalogue.sh
index 9cd16df..c717979 100755
--- a/bin/app-catalogue.sh
+++ b/bin/app-catalogue.sh
@@ -1,5 +1,7 @@
 #!/bin/bash
 
+# shellcheck disable=SC2119
+
 # Usage: ./app-catalogue.sh
 #
 # Gather metadata from Co-op Cloud apps in $ABRA_DIR/apps (default
@@ -8,7 +10,7 @@
 
 stack_dir="${ABRA_DIR:-$HOME/.abra}/apps/"
 
-cd "$stack_dir"
+cd "$stack_dir" || exit
 
 # load all README files into ENV_FILES array
 mapfile -t readmes < <(find -L . -name "README.md")