diff --git a/include/HaikuGL/GLRenderer.h b/include/HaikuGL/GLRenderer.h
index a93113b171d..166a5fa8ecf 100644
--- a/include/HaikuGL/GLRenderer.h
+++ b/include/HaikuGL/GLRenderer.h
@@ -20,7 +20,7 @@ class GLRendererRoster;
 
 typedef unsigned long renderer_id;
 
-class BGLRenderer
+class _EXPORT BGLRenderer
 {
 							// Private unimplemented copy constructors
 							BGLRenderer(const BGLRenderer &);
diff --git a/include/HaikuGL/GLView.h b/include/HaikuGL/GLView.h
index b848578f67a..a1dd944aad5 100644
--- a/include/HaikuGL/GLView.h
+++ b/include/HaikuGL/GLView.h
@@ -39,7 +39,7 @@ struct glview_direct_info;
 class BGLRenderer;
 class GLRendererRoster;
 
-class BGLView : public BView {
+class _EXPORT BGLView : public BView {
 public:
 							BGLView(BRect rect, const char* name,
 								ulong resizingMode, ulong mode,