Index: kernel/generic/src/syscall/syscall.c
===================================================================
--- kernel/generic/src/syscall/syscall.c	(revision 944f2cabb1486d36083818853bbff23141ff6e5e)
+++ kernel/generic/src/syscall/syscall.c	(revision 79edc36068b3e69b1d1719de0dc8332601090c30)
@@ -56,4 +56,5 @@
 #include <ps/ps.h>
 #include <ps/load.h>
+#include <ps/uptime.h>
 
 /** Dispatch system call */
@@ -172,4 +173,5 @@
 	(syshandler_t) sys_ps_get_task_info,
 	(syshandler_t) sys_ps_get_threads,
+	(syshandler_t) sys_ps_get_uptime,
 	(syshandler_t) sys_ps_get_load,