diff --git a/src/nostalgia/core/gfx.hpp b/src/nostalgia/core/gfx.hpp
index 861ca24d..7e8a2edf 100644
--- a/src/nostalgia/core/gfx.hpp
+++ b/src/nostalgia/core/gfx.hpp
@@ -101,14 +101,7 @@ struct TileSheet {
 			name(pName), columns(pColumns), rows(pRows), pixels(std::move(pPixels)) {
 		}
 
-		constexpr SubSheet &operator=(const SubSheet &other) noexcept {
-			name      = other.name;
-			columns   = other.columns;
-			rows      = other.rows;
-			subsheets = other.subsheets;
-			pixels    = other.pixels;
-			return *this;
-		}
+		constexpr SubSheet &operator=(const SubSheet &other) noexcept = default;
 
 		constexpr SubSheet &operator=(SubSheet &&other) noexcept {
 			name      = std::move(other.name);