diff --git a/src/Spring/Spring.Core/Util/DynamicCodeManager.cs b/src/Spring/Spring.Core/Util/DynamicCodeManager.cs
index c19e9092..4ea46553 100644
--- a/src/Spring/Spring.Core/Util/DynamicCodeManager.cs
+++ b/src/Spring/Spring.Core/Util/DynamicCodeManager.cs
@@ -101,6 +101,7 @@ namespace Spring.Util
                     assembly = AppDomain.CurrentDomain.DefineDynamicAssembly(an, AssemblyBuilderAccess.RunAndSave, null, null, null, null,null, true );
                     module = assembly.DefineDynamicModule(an.Name, an.Name + ".dll", true);
 #else
+                    an.SetPublicKey(Assembly.GetExecutingAssembly().GetName().GetPublicKey());
                     assembly = AppDomain.CurrentDomain.DefineDynamicAssembly(an, AssemblyBuilderAccess.Run, null, null, null, null,null, true );
 #if DEBUG                    
                     module = assembly.DefineDynamicModule(an.Name, true);