diff --git a/pimd/pim_main.c b/pimd/pim_main.c
index 3cf1869..2efcbb8 100644
--- a/pimd/pim_main.c
+++ b/pimd/pim_main.c
@@ -285,6 +285,12 @@
   zlog_notice("PIM_UNEXPECTED_KERNEL_UPCALL: report unexpected kernel upcall");
 #endif
 
+#ifdef HAVE_CLOCK_MONOTONIC
+  zlog_notice("HAVE_CLOCK_MONOTONIC");
+#else
+  zlog_notice("!HAVE_CLOCK_MONOTONIC");
+#endif
+
   /*
     Initialize zclient "update" and "lookup" sockets
    */