diff --git a/src/libs/utils/ssh/sftpoperation_p.h b/src/libs/utils/ssh/sftpoperation_p.h
index bcc2b12d629..36dea57fd81 100644
--- a/src/libs/utils/ssh/sftpoperation_p.h
+++ b/src/libs/utils/ssh/sftpoperation_p.h
@@ -180,7 +180,7 @@ struct SftpDownload : public AbstractSftpTransfer
     virtual Type type() const { return Download; }
     virtual SftpOutgoingPacket &initialPacket(SftpOutgoingPacket &packet);
 
-    QMap<quint32, quint32> offsets;
+    QMap<quint32, quint64> offsets;
     SftpJobId eofId;
 };