diff --git a/launcher.sh b/launcher.sh
index b79671d..b236719 100755
--- a/launcher.sh
+++ b/launcher.sh
@@ -463,7 +463,7 @@ handle_loadwatch_analyzer() {
 
     read -r range_choice < /dev/tty
 
-    case $range_choice in
+    case "$range_choice" in
         1) run_module "diagnostics" "loadwatch-analyzer.sh" "-r" "1h" ;;
         2) run_module "diagnostics" "loadwatch-analyzer.sh" "-r" "6h" ;;
         3) run_module "diagnostics" "loadwatch-analyzer.sh" "-r" "24h" ;;