diff --git a/src/AST/Namespace.cs b/src/AST/Namespace.cs
index f951dc21..06d92267 100644
--- a/src/AST/Namespace.cs
+++ b/src/AST/Namespace.cs
@@ -142,6 +142,8 @@ namespace CppSharp.AST
 
         public Class FindClass(string name)
         {
+            if (string.IsNullOrEmpty(name)) return null;
+
             var entries = name.Split(new string[] { "::" },
                 StringSplitOptions.RemoveEmptyEntries).ToList();