diff --git a/proc.c b/proc.c
index 0143ccd..74f178a 100644
--- a/proc.c
+++ b/proc.c
@@ -302,16 +302,10 @@ binding_clone(VALUE self)
 }
 
 VALUE
-rb_binding_new_with_cfp(rb_thread_t *th, const rb_control_frame_t *src_cfp)
-{
-    return rb_vm_make_binding(th, src_cfp);
-}
-
-VALUE
 rb_binding_new(void)
 {
     rb_thread_t *th = GET_THREAD();
-    return rb_binding_new_with_cfp(th, th->cfp);
+    return rb_vm_make_binding(th, th->cfp);
 }
 
 /*
diff --git a/vm_backtrace.c b/vm_backtrace.c
index 9948654..3ea21d4 100644
--- a/vm_backtrace.c
+++ b/vm_backtrace.c
@@ -1146,7 +1146,7 @@ collect_caller_bindings(rb_thread_t *th)
 
 	if (!NIL_P(cfp_val)) {
 	    rb_control_frame_t *cfp = GC_GUARDED_PTR_REF(cfp_val);
-	    rb_ary_store(entry, CALLER_BINDING_BINDING, rb_binding_new_with_cfp(th, cfp));
+	    rb_ary_store(entry, CALLER_BINDING_BINDING, rb_vm_make_binding(th, cfp));
 	}
     }
 
diff --git a/vm_core.h b/vm_core.h
index 9c2c87e..2aad435 100644
--- a/vm_core.h
+++ b/vm_core.h
@@ -911,7 +911,6 @@ VALUE rb_vm_make_proc(rb_thread_t *th, const rb_block_t *block, VALUE klass);
 VALUE rb_vm_make_binding(rb_thread_t *th, const rb_control_frame_t *src_cfp);
 VALUE rb_vm_make_env_object(rb_thread_t *th, rb_control_frame_t *cfp);
 VALUE rb_vm_env_local_variables(VALUE envval);
-VALUE rb_binding_new_with_cfp(rb_thread_t *th, const rb_control_frame_t *src_cfp);
 VALUE *rb_binding_add_dynavars(rb_binding_t *bind, int dyncount, const ID *dynvars);
 void rb_vm_inc_const_missing_count(void);
 void rb_vm_gvl_destroy(rb_vm_t *vm);
diff --git a/vm_trace.c b/vm_trace.c
index c410be7..d84f924 100644
--- a/vm_trace.c
+++ b/vm_trace.c
@@ -811,7 +811,7 @@ rb_tracearg_binding(rb_trace_arg_t *trace_arg)
     cfp = rb_vm_get_binding_creatable_next_cfp(trace_arg->th, trace_arg->cfp);
 
     if (cfp) {
-	return rb_binding_new_with_cfp(trace_arg->th, cfp);
+	return rb_vm_make_binding(trace_arg->th, cfp);
     }
     else {
 	return Qnil;