diff --git a/src/lock.ts b/src/lock.ts
index 6613052..4535510 100644
--- a/src/lock.ts
+++ b/src/lock.ts
@@ -130,7 +130,7 @@ export class Lock implements AsyncDisposable {
       return false;
     }
 
-    const script = `
+    const script = `#!lua flags=allow-key-locking
       -- Check if the current UUID still holds the lock
       if redis.call("get", KEYS[1]) == ARGV[1] then
         return redis.call("del", KEYS[1])
@@ -156,7 +156,7 @@ export class Lock implements AsyncDisposable {
       return false;
     }
 
-    const script = `
+    const script = `#!lua flags=allow-key-locking
       -- Check if the current UUID still holds the lock
       if redis.call("get", KEYS[1]) ~= ARGV[1] then
         return 0