1 files changed, 4 insertions, 0 deletions
diff --git a/libgcc4net/gcc4net.cs b/libgcc4net/gcc4net.cs
index c2faf7eeb0c..b9f081ff4f4 100644
--- a/libgcc4net/gcc4net.cs
+++ b/libgcc4net/gcc4net.cs
@@ -313,6 +313,10 @@ namespace gcc4net {
         public sealed class CDynamicLibrary : Attribute {
             public CDynamicLibrary () { }
         }
+        [AttributeUsage (AttributeTargets.Assembly)]
+        public sealed class MultiThreaded : Attribute {
+            public MultiThreaded () { }
+        }
         [AttributeUsage (AttributeTargets.Method)]
         public sealed class Initializer : Attribute {
             public Initializer () { }