1 files changed, 2 insertions, 2 deletions
diff --git a/src/vm.c b/src/vm.c
index d499fa1a4..5b9a7bf65 100644
--- a/src/vm.c
+++ b/src/vm.c
@@ -323,7 +323,7 @@ mrb_funcall(mrb_state *mrb, mrb_value self, const char *name, int argc, ...)
 }
 
 mrb_value
-mrb_funcall_with_block(mrb_state *mrb, mrb_value self, mrb_sym mid, int argc, mrb_value *argv, mrb_value blk)
+mrb_funcall_with_block(mrb_state *mrb, mrb_value self, mrb_sym mid, int argc, const mrb_value *argv, mrb_value blk)
 {
   mrb_value val;
 
@@ -413,7 +413,7 @@ mrb_funcall_with_block(mrb_state *mrb, mrb_value self, mrb_sym mid, int argc, mr
 }
 
 mrb_value
-mrb_funcall_argv(mrb_state *mrb, mrb_value self, mrb_sym mid, int argc, mrb_value *argv)
+mrb_funcall_argv(mrb_state *mrb, mrb_value self, mrb_sym mid, int argc, const mrb_value *argv)
 {
   return mrb_funcall_with_block(mrb, self, mid, argc, argv, mrb_nil_value());
 }