Index: sources/MainTimer.cpp
===================================================================
diff -u -rec7f919fdb70ff29a8de627937e4ad7008e59c1c -r627b97843f87f5ca8fbd731c6c4a6d9fae4352ce
--- sources/MainTimer.cpp	(.../MainTimer.cpp)	(revision ec7f919fdb70ff29a8de627937e4ad7008e59c1c)
+++ sources/MainTimer.cpp	(.../MainTimer.cpp)	(revision 627b97843f87f5ca8fbd731c6c4a6d9fae4352ce)
@@ -115,7 +115,7 @@
  */
 void MainTimer::timerEvent(QTimerEvent *)
 {
-#ifndef DISABLE_ACKNOW_CHECKIN_MESSAGE_LOG
+#ifndef DISABLE_KEEP_ALIVE
     emit didTimeout();
 #endif
     // I'm not sure how often we need to check for this.