diff --git a/PDP10/kx10_dt.c b/PDP10/kx10_dt.c
index 9404a44f..fe4a7461 100644
--- a/PDP10/kx10_dt.c
+++ b/PDP10/kx10_dt.c
@@ -320,7 +320,7 @@ MTAB dt_mod[] = {
     { MTAB_XTD|MTAB_VUN, 0, "write enabled", "WRITEENABLED", 
         &set_writelock, &show_writelock,   NULL, "Write enable drive" },
     { MTAB_XTD|MTAB_VUN, 1, NULL, "LOCKED", 
-        &set_writelock, NULL,   NULL, "Write enable drive" },
+        &set_writelock, NULL,   NULL, "Write lock drive" },
     { UNIT_8FMT + UNIT_11FMT, 0, "18b", NULL, NULL },
     { UNIT_8FMT + UNIT_11FMT, UNIT_8FMT, "12b", NULL, NULL },
     { UNIT_8FMT + UNIT_11FMT, UNIT_11FMT, "16b", NULL, NULL },
diff --git a/PDP10/kx10_rs.c b/PDP10/kx10_rs.c
index 4c4b57e0..f199c3d4 100644
--- a/PDP10/kx10_rs.c
+++ b/PDP10/kx10_rs.c
@@ -223,7 +223,7 @@ MTAB                rs_mod[] = {
     { MTAB_XTD|MTAB_VUN, 0, "write enabled", "WRITEENABLED", 
         &set_writelock, &show_writelock,   NULL, "Write enable drive" },
     { MTAB_XTD|MTAB_VUN, 1, NULL, "LOCKED", 
-        &set_writelock, NULL,   NULL, "Write enable drive" },
+        &set_writelock, NULL,   NULL, "Write lock drive" },
     {UNIT_DTYPE, (RS03_DTYPE << UNIT_V_DTYPE), "RS03", "RS03", &rs_set_type },
     {UNIT_DTYPE, (RS04_DTYPE << UNIT_V_DTYPE), "RS04", "RS04", &rs_set_type },
     {0}