diff --git a/include/vuk/ImageAttachment.hpp b/include/vuk/ImageAttachment.hpp
index 37fd1fa0..2afbf0d2 100644
--- a/include/vuk/ImageAttachment.hpp
+++ b/include/vuk/ImageAttachment.hpp
@@ -21,7 +21,7 @@ namespace vuk {
 		bool allow_srgb_unorm_mutable = false;
 		ImageViewCreateFlags image_view_flags = {};
 		ImageViewType view_type = ImageViewType::eInfer;
-		ComponentMapping components;
+		ComponentMapping components = {};
 		ImageLayout layout = ImageLayout::eUndefined;
 
 		uint32_t base_level = VK_REMAINING_MIP_LEVELS;
@@ -219,4 +219,4 @@ namespace std {
 	struct hash<vuk::ImageAttachment> {
 		size_t operator()(vuk::ImageAttachment const& x) const noexcept;
 	};
-} // namespace std
\ No newline at end of file
+} // namespace std