diff --git a/C/computils.c b/C/computils.c
index 4d390b27f..61dc28579 100644
--- a/C/computils.c
+++ b/C/computils.c
@@ -581,8 +581,7 @@ static char *opformat[] =
   "nop",
   "get_var\t\t%v,%r",
   "put_var\t\t%v,%r",
-  "get_val\t\t%v,%r"
-,
+  "get_val\t\t%v,%r",
   "put_val\t\t%v,%r",
   "get_atom\t%a,%r",
   "put_atom\t%a,%r",
@@ -668,7 +667,6 @@ static char *opformat[] =
   "check_var\t %r",
   "save_pair\t%v",
   "save_appl\t%v",
-  "fail_label\t%l",
   "unify_local\t%v",
   "write local\t%v",
   "unify_last_list",
@@ -689,8 +687,6 @@ static char *opformat[] =
   "fetch_reg1_reg2\t%N,%N",
   "fetch_constant_reg\t%l,%N",
   "fetch_reg_constant\t%l,%N",
-  "fetch_constant_reg\t%l,%N",
-  "fetch_reg_constant\t%l,%N",
   "fetch_integer_reg\t%d,%N",
   "fetch_reg_integer\t%d,%N",
   "function_to_var\t%v,%B",