diff --git a/src/Microsoft.SqlTools.ServiceLayer/Security/SecurityService.cs b/src/Microsoft.SqlTools.ServiceLayer/Security/SecurityService.cs
index 0597ce65..b827a858 100644
--- a/src/Microsoft.SqlTools.ServiceLayer/Security/SecurityService.cs
+++ b/src/Microsoft.SqlTools.ServiceLayer/Security/SecurityService.cs
@@ -231,6 +231,12 @@ namespace Microsoft.SqlTools.ServiceLayer.Security
             }
 
             var _ = prototype.ServerRoles.ServerRoleNames;
+
+            foreach (string role in prototype.ServerRoles.ServerRoleNames)
+            {
+                prototype.ServerRoles.SetMember(role, false);
+            }
+
             foreach (string role in login.ServerRoles)
             {
                 prototype.ServerRoles.SetMember(role, true);