diff --git a/e2e/ctl_v3_make_mirror_test.go b/e2e/ctl_v3_make_mirror_test.go
index 5ccb56827..1d412987c 100644
--- a/e2e/ctl_v3_make_mirror_test.go
+++ b/e2e/ctl_v3_make_mirror_test.go
@@ -22,6 +22,8 @@ import (
 
 func TestCtlV3MakeMirror(t *testing.T) { testCtl(t, makeMirrorTest) }
 
+func TestCtlV3MakeMirrorModifyPrefix(t *testing.T) { testCtl(t, makeMirrorModifyPrefixTest) }
+
 func makeMirrorTest(cx ctlCtx) {
 	// set up another cluster to mirror with
 	cfg := configAutoTLS
@@ -70,3 +72,54 @@ func makeMirrorTest(cx ctlCtx) {
 		cx.t.Fatal(err)
 	}
 }
+
+func makeMirrorModifyPrefixTest(cx ctlCtx) {
+	// set up another cluster to mirror with
+	mirrorcfg := configAutoTLS
+	mirrorcfg.clusterSize = 1
+	mirrorcfg.basePort = 10000
+	mirrorctx := ctlCtx{
+		t:           cx.t,
+		cfg:         mirrorcfg,
+		dialTimeout: 7 * time.Second,
+	}
+
+	mirrorepc, err := newEtcdProcessCluster(&mirrorctx.cfg)
+	if err != nil {
+		cx.t.Fatalf("could not start etcd process cluster (%v)", err)
+	}
+	mirrorctx.epc = mirrorepc
+
+	defer func() {
+		if err = mirrorctx.epc.Close(); err != nil {
+			cx.t.Fatalf("error closing etcd processes (%v)", err)
+		}
+	}()
+
+	cmdArgs := append(cx.PrefixArgs(), "make-mirror", "--prefix", "o_", "--dest-prefix", "d_", fmt.Sprintf("localhost:%d", mirrorcfg.basePort))
+	proc, err := spawnCmd(cmdArgs)
+	if err != nil {
+		cx.t.Fatal(err)
+	}
+	defer func() {
+		err = proc.Stop()
+		if err != nil {
+			cx.t.Fatal(err)
+		}
+	}()
+
+	var kvs = []kv{{"o_key1", "val1"}, {"o_key2", "val2"}, {"o_key3", "val3"}}
+	for i := range kvs {
+		if err = ctlV3Put(cx, kvs[i].key, kvs[i].val, ""); err != nil {
+			cx.t.Fatal(err)
+		}
+	}
+	if err = ctlV3Get(cx, []string{"o_", "--prefix"}, kvs...); err != nil {
+		cx.t.Fatal(err)
+	}
+
+	var kvs2 = []kv{{"d_key1", "val1"}, {"d_key2", "val2"}, {"d_key3", "val3"}}
+	if err = ctlV3Watch(mirrorctx, []string{"d_", "--rev", "1", "--prefix"}, kvs2...); err != nil {
+		cx.t.Fatal(err)
+	}
+}