1 files changed, 3 insertions, 2 deletions
diff --git a/src/core/pop/MCPOPProgressCallback.h b/src/core/pop/MCPOPProgressCallback.h
index a4f32732..cdee9332 100644
--- a/src/core/pop/MCPOPProgressCallback.h
+++ b/src/core/pop/MCPOPProgressCallback.h
@@ -4,12 +4,13 @@
 
 #ifdef __cplusplus
 
+#include <MailCore/MCUtils.h>
+
 namespace mailcore {
     
     class POPSession;
     
-    MAILCORE_EXPORT
-    class POPProgressCallback {
+    class MAILCORE_EXPORT POPProgressCallback {
     public:
         virtual void bodyProgress(POPSession * session, unsigned int current, unsigned int maximum) {};
     };