diff --git a/src/model/aws.ts b/src/model/aws.ts
index 2cf5a19e..5e81fb05 100644
--- a/src/model/aws.ts
+++ b/src/model/aws.ts
@@ -325,7 +325,7 @@ class AWS {
     workingdir,
     secrets,
   ) {
-    const logid = customAlphabet(alphabet, 9);
+    const logid = customAlphabet(alphabet, 9)();
     commands[1] += `
       echo "${logid}"
     `;