diff --git a/drivers/at_wini/at_wini.c b/drivers/at_wini/at_wini.c
index 985f0baa7..126852f4d 100644
--- a/drivers/at_wini/at_wini.c
+++ b/drivers/at_wini/at_wini.c
@@ -297,7 +297,7 @@ PUBLIC int main()
   sa.sa_handler = SIG_MESS;
   sigemptyset(&sa.sa_mask);
   sa.sa_flags = 0;
-  if (sigaction(SIGTERM,&sa,NULL)<0) panic("RS","sigaction failed", errno);
+  if (sigaction(SIGTERM,&sa,NULL)<0) panic("AT","sigaction failed", errno);
 
   /* Set special disk parameters then call the generic main loop. */
   init_params();
diff --git a/drivers/bios_wini/bios_wini.c b/drivers/bios_wini/bios_wini.c
index 44c2ef29a..fa63473b5 100644
--- a/drivers/bios_wini/bios_wini.c
+++ b/drivers/bios_wini/bios_wini.c
@@ -97,6 +97,12 @@ PRIVATE struct driver w_dtab = {
 PUBLIC int main()
 {
   long v;
+  struct sigaction sa;
+ 
+  sa.sa_handler = SIG_MESS;
+  sigemptyset(&sa.sa_mask);
+  sa.sa_flags = 0;
+  if (sigaction(SIGTERM,&sa,NULL)<0) panic("BIOS","sigaction failed", errno);
 
   v= 0;
   env_parse("bios_remap_first", "d", 0, &v, 0, 1);
diff --git a/drivers/memory/memory.c b/drivers/memory/memory.c
index 347efc63c..40b651fb3 100644
--- a/drivers/memory/memory.c
+++ b/drivers/memory/memory.c
@@ -75,6 +75,13 @@ PRIVATE char dev_zero[ZERO_BUF_SIZE];
 PUBLIC int main(void)
 {
 /* Main program. Initialize the memory driver and start the main loop. */
+  struct sigaction sa;
+
+  sa.sa_handler = SIG_MESS;
+  sigemptyset(&sa.sa_mask);
+  sa.sa_flags = 0;
+  if (sigaction(SIGTERM,&sa,NULL)<0) panic("MEM","sigaction failed", errno);
+
   m_init();			
   driver_task(&m_dtab);		
   return(OK);