1 files changed, 1 insertions, 1 deletions
diff --git a/thread.c b/thread.c
index 6f41de3d73..7ab3cea9c8 100644
--- a/thread.c
+++ b/thread.c
@@ -4756,7 +4756,7 @@ rb_check_deadlock(rb_vm_t *vm)
 static void
 update_coverage(rb_event_flag_t event, VALUE proc, VALUE self, ID id, VALUE klass)
 {
-    VALUE coverage = GET_THREAD()->cfp->iseq->variable_body->coverage;
+    VALUE coverage = rb_iseq_coverage(GET_THREAD()->cfp->iseq);
     if (coverage && RBASIC(coverage)->klass == 0) {
 	long line = rb_sourceline() - 1;
 	long count;