diff --git a/ext/-test-/proc/receiver.c b/ext/-test-/proc/receiver.c
new file mode 100644
index 0000000000..fe44a2246c
--- /dev/null
+++ b/ext/-test-/proc/receiver.c
@@ -0,0 +1,21 @@
+#include "ruby.h"
+
+VALUE rb_current_receiver(void);
+
+static VALUE
+bug_proc_call_receiver(RB_BLOCK_CALL_FUNC_ARGLIST(yieldarg, procarg))
+{
+    return rb_current_receiver();
+}
+
+static VALUE
+bug_proc_make_call_receiver(VALUE self, VALUE procarg)
+{
+    return rb_proc_new(bug_proc_call_receiver, procarg);
+}
+
+void
+Init_receiver(VALUE klass)
+{
+    rb_define_singleton_method(klass, "make_call_receiver", bug_proc_make_call_receiver, 1);
+}