diff --git a/libopenarc/arc.c b/libopenarc/arc.c
index 1b0a7ad9..a7599d00 100644
--- a/libopenarc/arc.c
+++ b/libopenarc/arc.c
@@ -1674,8 +1674,7 @@ arc_process_set(ARC_MESSAGE *msg, arc_kvsettype_t type, u_char *str,
 		    arc_param_get(set, (u_char *) "b") == NULL ||
 		    arc_param_get(set, (u_char *) "s") == NULL ||
 		    arc_param_get(set, (u_char *) "d") == NULL ||
-		    arc_param_get(set, (u_char *) "a") == NULL ||
-		    arc_param_get(set, (u_char *) "t") == NULL)
+		    arc_param_get(set, (u_char *) "a") == NULL)
 		{
 			arc_error(msg, "missing parameter(s) in %s data",
 			          settype);