diff --git a/OpenSim/Region/ScriptEngine/DotNetEngine/Compiler/LSL/LSL2CSConverter.cs b/OpenSim/Region/ScriptEngine/DotNetEngine/Compiler/LSL/LSL2CSConverter.cs
index 919d368e47..d132f8ce47 100644
--- a/OpenSim/Region/ScriptEngine/DotNetEngine/Compiler/LSL/LSL2CSConverter.cs
+++ b/OpenSim/Region/ScriptEngine/DotNetEngine/Compiler/LSL/LSL2CSConverter.cs
@@ -117,9 +117,9 @@ namespace OpenSim.Region.ScriptEngine.DotNetEngine.Compiler.LSL
             Match SecurityM;
 
             // BROKEN: this check is very wrong.  It block's any url in strings.
-            // = Regex.Match(checkscript, @"(?:[a-zA-Z])\.(?:[a-wA-Z]|[a-zA-Z][a-zA-Z])", RegexOptions.Compiled | RegexOptions.Multiline | RegexOptions.Singleline);
-            // if (SecurityM.Success)
-            //    throw new Exception("CS0103: 'The . symbol cannot be used in LSL except in float values or vector components'");
+            SecurityM = Regex.Match(checkscript, @"(?:[a-zA-Z])\.(?:[a-wA-Z]|[a-zA-Z][a-zA-Z])", RegexOptions.Compiled | RegexOptions.Multiline | RegexOptions.Singleline);
+            if (SecurityM.Success)
+               throw new Exception("CS0103: 'The . symbol cannot be used in LSL except in float values or vector components'");
 
             SecurityM = Regex.Match(checkscript, @"typeof\s", RegexOptions.Compiled | RegexOptions.Multiline | RegexOptions.Singleline);
             if (SecurityM.Success)