1 files changed, 3 insertions, 2 deletions
diff --git a/src/core/smtp/MCSMTPProgressCallback.h b/src/core/smtp/MCSMTPProgressCallback.h
index d3844a82..7cc524a2 100644
--- a/src/core/smtp/MCSMTPProgressCallback.h
+++ b/src/core/smtp/MCSMTPProgressCallback.h
@@ -4,12 +4,13 @@
 
 #ifdef __cplusplus
 
+#include <MailCore/MCUtils.h>
+
 namespace mailcore {
     
     class SMTPSession;
     
-    MAILCORE_EXPORT
-    class SMTPProgressCallback {
+    class MAILCORE_EXPORT SMTPProgressCallback {
     public:
         virtual void bodyProgress(SMTPSession * session, unsigned int current, unsigned int maximum) {};
     };