diff --git a/lib/util/Init.cc b/lib/util/Init.cc
index dd3e6d13..990a4e0f 100644
--- a/lib/util/Init.cc
+++ b/lib/util/Init.cc
@@ -457,5 +457,6 @@ void Grid_debug_handler_init(void)
 
   sigaction(SIGFPE,&sa,NULL);
   sigaction(SIGKILL,&sa,NULL);
+  sigaction(SIGILL,&sa,NULL);
 }
 }