diff --git a/src/pkg-psyc.h b/src/pkg-psyc.h
index afd09ee..923b8b6 100644
--- a/src/pkg-psyc.h
+++ b/src/pkg-psyc.h
@@ -44,10 +44,7 @@ psyc_free_state (psyc_state_t *ps) {
 	    pfree((void *) ps->parser);
 	if (ps->packet)
 	    free_array(ps->packet);
-	ps->name = ps->value = ps->remaining = NULL;
-	ps->parser = NULL;
-	ps->packet = NULL;
-	ps->oper = ps->name_len = ps->value_len = ps->remaining_len = 0;
+	memset(ps, 0, sizeof(psyc_state_t));
 }
 
 # define PKG_PSYC_H