diff --git a/src/MapTo/Sources/MapFromAttributeSource.cs b/src/MapTo/Sources/MapFromAttributeSource.cs
index fc3f52b..6594832 100644
--- a/src/MapTo/Sources/MapFromAttributeSource.cs
+++ b/src/MapTo/Sources/MapFromAttributeSource.cs
@@ -26,7 +26,7 @@ namespace MapTo.Sources
             }
 
             builder
-                .WriteLine("[AttributeUsage(AttributeTargets.Class, Inherited = false, AllowMultiple = false)]")
+                .WriteLine("[AttributeUsage(AttributeTargets.Class | AttributeTargets.Struct)]")
                 .WriteLine($"public sealed class {AttributeName}Attribute : Attribute")
                 .WriteOpeningBracket();