diff --git a/src/terminal.c b/src/terminal.c
index 648fc78..c681f3a 100644
--- a/src/terminal.c
+++ b/src/terminal.c
@@ -6299,7 +6299,7 @@
  * "term_setsize(buf, rows, cols)" function
  */
     void
-f_term_setsize(typval_T *argvars UNUSED, typval_T *rettv UNUSED)
+f_term_setsize(typval_T *argvars, typval_T *rettv UNUSED)
 {
     buf_T	*buf;
     term_T	*term;