1 files changed, 2 insertions, 2 deletions
diff --git a/vm_dump.c b/vm_dump.c
index 0d6a3667d3..a2fc37823f 100644
--- a/vm_dump.c
+++ b/vm_dump.c
@@ -102,11 +102,11 @@ control_frame_dump(rb_thread_t *th, rb_control_frame_t *cfp)
 	    iseq_name = "<ifunc>";
 	}
 	else {
-	    int vm_get_sourceline(rb_control_frame_t *);
+	    int rb_vm_get_sourceline(rb_control_frame_t *);
 
 	    pc = cfp->pc - cfp->iseq->iseq_encoded;
 	    iseq_name = RSTRING_PTR(cfp->iseq->name);
-	    line = vm_get_sourceline(cfp);
+	    line = rb_vm_get_sourceline(cfp);
 	    if (line) {
 		snprintf(posbuf, MAX_POSBUF, "%s:%d", RSTRING_PTR(cfp->iseq->filename), line);
 	    }