diff --git a/src/olympic/turbine/src/glfw/gfx.cpp b/src/olympic/turbine/src/glfw/gfx.cpp
index a9f9bead..6de8a52e 100644
--- a/src/olympic/turbine/src/glfw/gfx.cpp
+++ b/src/olympic/turbine/src/glfw/gfx.cpp
@@ -258,7 +258,7 @@ ox::Error setWindowIcon(Context &ctx, ox::SpanView<ox::SpanView<uint8_t>> const
 			.pixels = icon.pixels.data(),
 		});
 	}
-	glfwSetWindowIcon(ctx.window, imgs.size(), imgs.data());
+	glfwSetWindowIcon(ctx.window, static_cast<int>(imgs.size()), imgs.data());
 	return {};
 }