diff --git a/IRaCIS.Core.API/Progranm.cs b/IRaCIS.Core.API/Progranm.cs
index c4a6b4528..c90e0a5f1 100644
--- a/IRaCIS.Core.API/Progranm.cs
+++ b/IRaCIS.Core.API/Progranm.cs
@@ -39,7 +39,7 @@ var enviromentName = config["ASPNETCORE_ENVIRONMENT"];
 
 var openSwaggerStr = config["ASPNETCORE_OpenSwagger"];
 
-var isOpenSwagger= openSwaggerStr == null&& openSwaggerStr?.ToLower()=="true";
+var isOpenSwagger= openSwaggerStr == null|| openSwaggerStr?.ToLower()=="true";
 
 
 if (string.IsNullOrWhiteSpace(enviromentName))