diff -Nru icecc-1.0.1.orig/services/comm.h icecc-1.0.1/services/comm.h
--- icecc-1.0.1.orig/services/comm.h	2013-07-11 15:41:17.000000000 +0200
+++ icecc-1.0.1/services/comm.h	2014-06-18 18:41:09.720490740 +0200
@@ -43,7 +43,7 @@
 // MAX_SCHEDULER_PING must be multiple of MAX_SCHEDULER_PONG
 #define MAX_SCHEDULER_PING 12 * MAX_SCHEDULER_PONG
 // maximum amount of time in seconds a daemon can be busy installing
-#define MAX_BUSY_INSTALLING 120
+#define MAX_BUSY_INSTALLING 1200
 
 #define IS_PROTOCOL_22( c ) ( (c)->protocol >= 22 )
 #define IS_PROTOCOL_23( c ) ( (c)->protocol >= 23 )