diff --git a/dotnet/src/dotnetframework/GxClasses/Middleware/GXHttp.cs b/dotnet/src/dotnetframework/GxClasses/Middleware/GXHttp.cs
index 86e44c922..cf9410c0a 100644
--- a/dotnet/src/dotnetframework/GxClasses/Middleware/GXHttp.cs
+++ b/dotnet/src/dotnetframework/GxClasses/Middleware/GXHttp.cs
@@ -1736,7 +1736,7 @@ protected void SendState()
 						value1 = Convert.ToBase64String(Encoding.UTF8.GetBytes(value1));
 						context.WriteHtmlTextNl("<script type=\"text/javascript\">gx.http.useBase64State=true;</script>");
 					}
-					context.WriteHtmlText("<div><input type=\"hidden\" name=\"GXState\" value='");
+					context.WriteHtmlText("<div><input type=\"hidden\" name=\"GXState\" data-gtm-ignore='true' value='");
 					context.WriteHtmlText(GXUtil.HtmlEncodeInputValue(value1));
 					context.WriteHtmlTextNl("'" + GXUtil.HtmlEndTag(HTMLElement.INPUT) + "</div>");
 				}