1 files changed, 1 insertions, 0 deletions
diff --git a/src/async/imap/MCIMAPAsyncConnection.h b/src/async/imap/MCIMAPAsyncConnection.h
index 40b11b90..c665b26d 100644
--- a/src/async/imap/MCIMAPAsyncConnection.h
+++ b/src/async/imap/MCIMAPAsyncConnection.h
@@ -15,6 +15,7 @@ namespace mailcore {
     class IMAPCopyMessagesOperation;
     class IMAPFetchMessagesOperation;
     class IMAPFetchContentOperation;
+    class IMAPFetchContentToFileOperation;
     class IMAPFetchParsedContentOperation;
     class IMAPIdleOperation;
     class IMAPFolderInfoOperation;