diff --git a/src/Magnum/Trade/Trade.h b/src/Magnum/Trade/Trade.h
index c89badebc..e0104d5a1 100644
--- a/src/Magnum/Trade/Trade.h
+++ b/src/Magnum/Trade/Trade.h
@@ -53,6 +53,7 @@ enum class MaterialTextureSwizzle: UnsignedInt;
 enum class MaterialAttributeType: UnsignedByte;
 enum class MaterialLayer: UnsignedInt;
 enum class MaterialType: UnsignedInt;
+typedef Containers::EnumSet<MaterialType> MaterialTypes;
 enum class MaterialAlphaMode: UnsignedByte;
 class MaterialAttributeData;
 class MaterialData;