diff --git a/include/Swiften/FileTransfer/CombinedOutgoingFileTransferManager.h b/include/Swiften/FileTransfer/CombinedOutgoingFileTransferManager.h
index 785db1457f55408d110120eaebc004e61b1b32e8..2a5a9ffb378b269c2909056f57345a9a17e531f9 100644
--- a/include/Swiften/FileTransfer/CombinedOutgoingFileTransferManager.h
+++ b/include/Swiften/FileTransfer/CombinedOutgoingFileTransferManager.h
@@ -11,7 +11,7 @@
 
 #include <Swiften/JID/JID.h>
 
-#include "transport/presenceoracle.h"
+#include "transport/PresenceOracle.h"
 #include <Swiften/FileTransfer/OutgoingFileTransfer.h>
 #include <Swiften/Version.h>
 #define HAVE_SWIFTEN_3  (SWIFTEN_VERSION >= 0x030000)