diff --git a/eFormAPI/Installation/CustomActions/CustomAction.cs b/eFormAPI/Installation/CustomActions/CustomAction.cs
index b0222b54c1..e9baf25734 100644
--- a/eFormAPI/Installation/CustomActions/CustomAction.cs
+++ b/eFormAPI/Installation/CustomActions/CustomAction.cs
@@ -479,7 +479,6 @@ private static void CreateAppPool(ServerManager serverManager, string name)
         {
             ApplicationPool newPool = serverManager.ApplicationPools.Add(name);
             newPool.ManagedRuntimeVersion = "v4.0";
-            newPool.Enable32BitAppOnWin64 = true;
             newPool.ManagedPipelineMode = ManagedPipelineMode.Integrated;
 
             serverManager.CommitChanges();