1 files changed, 4 insertions, 3 deletions
diff --git a/include/cru/win/graphics/direct/TextLayout.hpp b/include/cru/win/graphics/direct/TextLayout.hpp
index b1843dd7..41698862 100644
--- a/include/cru/win/graphics/direct/TextLayout.hpp
+++ b/include/cru/win/graphics/direct/TextLayout.hpp
@@ -10,9 +10,10 @@
 namespace cru::platform::graphics::win::direct {
 class DWriteFont;
 
-class DWriteTextLayout : public DirectGraphicsResource,
-                         public virtual ITextLayout,
-                         public virtual IComResource<IDWriteTextLayout> {
+class CRU_WIN_GRAPHICS_DIRECT_API DWriteTextLayout
+    : public DirectGraphicsResource,
+      public virtual ITextLayout,
+      public virtual IComResource<IDWriteTextLayout> {
  public:
   DWriteTextLayout(DirectGraphicsFactory* factory, std::shared_ptr<IFont> font,
                    String text);