diff --git a/VAX/is1000_sysdev.c b/VAX/is1000_sysdev.c
index 7ab7ff7a..469e9367 100644
--- a/VAX/is1000_sysdev.c
+++ b/VAX/is1000_sysdev.c
@@ -32,7 +32,6 @@
 #include "vax_defs.h"
 #include "sim_tmxr.h"
 #include "sim_ether.h"
-#include <time.h>
 
 #ifdef DONT_USE_INTERNAL_ROM
 #define BOOT_CODE_FILENAME "is1000.bin"
diff --git a/VAX/vax410_sysdev.c b/VAX/vax410_sysdev.c
index 98a3dc82..51bb7c88 100644
--- a/VAX/vax410_sysdev.c
+++ b/VAX/vax410_sysdev.c
@@ -30,7 +30,6 @@
 */
 
 #include "vax_defs.h"
-#include <time.h>
 
 #ifdef DONT_USE_INTERNAL_ROM
 #define BOOT_CODE_FILENAME "ka410.bin"
diff --git a/VAX/vax420_sysdev.c b/VAX/vax420_sysdev.c
index e327df91..1828092c 100644
--- a/VAX/vax420_sysdev.c
+++ b/VAX/vax420_sysdev.c
@@ -31,7 +31,6 @@
 
 #include "vax_defs.h"
 #include "sim_ether.h"
-#include <time.h>
 
 #ifdef DONT_USE_INTERNAL_ROM
 #if defined (VAX_411)
diff --git a/VAX/vax43_sysdev.c b/VAX/vax43_sysdev.c
index 66a273e9..6b6688f6 100644
--- a/VAX/vax43_sysdev.c
+++ b/VAX/vax43_sysdev.c
@@ -31,7 +31,6 @@
 
 #include "vax_defs.h"
 #include "sim_ether.h"
-#include <time.h>
 
 #ifdef DONT_USE_INTERNAL_ROM
 #define BOOT_CODE_FILENAME "ka43a.bin"
diff --git a/VAX/vax440_sysdev.c b/VAX/vax440_sysdev.c
index 9382514e..562372d1 100644
--- a/VAX/vax440_sysdev.c
+++ b/VAX/vax440_sysdev.c
@@ -31,7 +31,6 @@
 
 #include "vax_defs.h"
 #include "sim_ether.h"
-#include <time.h>
 
 #ifdef DONT_USE_INTERNAL_ROM
 #if defined (VAX_46)
diff --git a/VAX/vax610_stddev.c b/VAX/vax610_stddev.c
index 7cd8c71c..018ccc6e 100644
--- a/VAX/vax610_stddev.c
+++ b/VAX/vax610_stddev.c
@@ -33,7 +33,6 @@
 
 #include "vax_defs.h"
 #include "sim_tmxr.h"
-#include <time.h>
 
 #define TTICSR_IMP      (CSR_DONE + CSR_IE)             /* terminal input */
 #define TTICSR_RW       (CSR_IE)
diff --git a/VAX/vax610_sysdev.c b/VAX/vax610_sysdev.c
index 701b137d..1ceb0b9f 100644
--- a/VAX/vax610_sysdev.c
+++ b/VAX/vax610_sysdev.c
@@ -32,7 +32,6 @@
 */
 
 #include "vax_defs.h"
-#include <time.h>
 
 #ifdef DONT_USE_INTERNAL_ROM
 #define BOOT_CODE_FILENAME "ka610.bin"
diff --git a/VAX/vax630_stddev.c b/VAX/vax630_stddev.c
index 25f70c1c..01c42b06 100644
--- a/VAX/vax630_stddev.c
+++ b/VAX/vax630_stddev.c
@@ -33,7 +33,6 @@
 
 #include "vax_defs.h"
 #include "sim_tmxr.h"
-#include <time.h>
 
 #define TTICSR_IMP      (CSR_DONE + CSR_IE)             /* terminal input */
 #define TTICSR_RW       (CSR_IE)
diff --git a/VAX/vax750_stddev.c b/VAX/vax750_stddev.c
index 7f8252ad..fab6a087 100644
--- a/VAX/vax750_stddev.c
+++ b/VAX/vax750_stddev.c
@@ -60,7 +60,6 @@
 
 #include "vax_defs.h"
 #include "sim_tmxr.h"
-#include <time.h>
 
 #include "pdp11_td.h"
 
diff --git a/VAX/vax860_stddev.c b/VAX/vax860_stddev.c
index c7186962..d8c3f6cc 100644
--- a/VAX/vax860_stddev.c
+++ b/VAX/vax860_stddev.c
@@ -35,7 +35,6 @@
 
 #include "vax_defs.h"
 #include "sim_tmxr.h"
-#include <time.h>
 
 /* Terminal definitions */
 
diff --git a/VAX/vax_stddev.c b/VAX/vax_stddev.c
index e4593dfe..dfc5faeb 100644
--- a/VAX/vax_stddev.c
+++ b/VAX/vax_stddev.c
@@ -78,7 +78,6 @@
 
 #include "vax_defs.h"
 #include "sim_tmxr.h"
-#include <time.h>
 
 #define TTICSR_IMP      (CSR_DONE + CSR_IE)             /* terminal input */
 #define TTICSR_RW       (CSR_IE)
diff --git a/VAX/vax_watch.c b/VAX/vax_watch.c
index ae366d25..aa678a17 100644
--- a/VAX/vax_watch.c
+++ b/VAX/vax_watch.c
@@ -32,7 +32,6 @@
 */
 
 #include "vax_defs.h"
-#include <time.h>
 
 /* control/status registers */