diff --git a/jaildk b/jaildk
index d10604c..b4cf273 100644
--- a/jaildk
+++ b/jaildk
@@ -407,7 +407,7 @@ jaildk_install() {
             b) base=${OPTARG};;
             v) version=${OPTARG};;
             r) rcd=${OPTARG};;
-            *) freeze_usage;;
+            *) usage_install;;
         esac
     done