diff --git a/mtce/src/pmon/pmon.h b/mtce/src/pmon/pmon.h
index d9921a8c..11ed9714 100755
--- a/mtce/src/pmon/pmon.h
+++ b/mtce/src/pmon/pmon.h
@@ -100,7 +100,6 @@
 #include <netdb.h>         /* for hostent                      */
 #include <errno.h>
 #include <sys/stat.h>
-#include <bits/siginfo.h>   /* for CLD_xxxx si_codes */
 
 using namespace std;