1 files changed, 1 insertions, 1 deletions
diff --git a/mjit.c b/mjit.c
index 8094127074..93845cdb04 100644
--- a/mjit.c
+++ b/mjit.c
@@ -741,7 +741,7 @@ split_flags(const char *flags)
 // processing ISeqs.  The function should be called first for using MJIT.
 // If everything is successful, MJIT_INIT_P will be TRUE.
 void
-mjit_init(struct mjit_options *opts)
+mjit_init(const struct mjit_options *opts)
 {
     mjit_opts = *opts;
     mjit_enabled = true;