diff --git a/src/test/java/ua/net/uid/utils/helpers/CommonHelperTest.java b/src/test/java/ua/net/uid/utils/helpers/CommonHelperTest.java
index f162761..f5423c2 100644
--- a/src/test/java/ua/net/uid/utils/helpers/CommonHelperTest.java
+++ b/src/test/java/ua/net/uid/utils/helpers/CommonHelperTest.java
@@ -164,7 +164,7 @@
 
         @Override
         public void close() throws Exception {
-            called = true; Map.of();
+            called = true;
             throw new IOException("test exception");
         }
     }