diff --git a/src/Utils.cpp b/src/Utils.cpp
index b25bef9..52f9394 100644
--- a/src/Utils.cpp
+++ b/src/Utils.cpp
@@ -113,7 +113,7 @@
          */
         searchVal = hwmonBaseName;
     }
-    if (permitSet.find(*searchVal) != permitSet.end())
+    if (permitSet.contains(*searchVal))
     {
         result = directory + "/" + hwmonBaseName + "_input";
     }