diff --git a/base/src/org/compiere/util/WebUtil.java b/base/src/org/compiere/util/WebUtil.java
index fbbee7f426..38d472d18a 100644
--- a/base/src/org/compiere/util/WebUtil.java
+++ b/base/src/org/compiere/util/WebUtil.java
@@ -554,7 +554,7 @@ public final class WebUtil
 	public static script getClearFrame (String targetFrame)
 	{
 		StringBuffer cmd = new StringBuffer();
-		cmd.append("<!-- clear frame\n")
+		cmd.append("// <!-- clear frame\n")
 			.append("var d = parent.").append(targetFrame).append(".document;\n")
 			.append("d.open();\n")
 			.append("d.write('<link href=\"").append(WebEnv.getStylesheetURL()).append("\" type=\"text/css\" rel=\"stylesheet\">');\n")