diff --git a/Procfile b/Procfile
index 31b9c0680..92606f71e 100644
--- a/Procfile
+++ b/Procfile
@@ -1,3 +1,3 @@
-etcd0: ./etcd -id 0xBEEF0 -l :8080 -peers '0xBEEF0=localhost:8080&0xBEEF1=localhost:8081&0xBEEF2=localhost:8082'
-etcd1: ./etcd -id 0xBEEF1 -l :8081 -peers '0xBEEF0=localhost:8080&0xBEEF1=localhost:8081&0xBEEF2=localhost:8082'
-etcd2: ./etcd -id 0xBEEF2 -l :8082 -peers '0xBEEF0=localhost:8080&0xBEEF1=localhost:8081&0xBEEF2=localhost:8082'
+etcd0: ./etcd -id 0x0 -l :8080 -peers '0x0=localhost:8080&0x1=localhost:8081&0x2=localhost:8082'
+etcd1: ./etcd -id 0x1 -l :8081 -peers '0x0=localhost:8080&0x1=localhost:8081&0x2=localhost:8082'
+etcd2: ./etcd -id 0x2 -l :8082 -peers '0x0=localhost:8080&0x1=localhost:8081&0x2=localhost:8082'
diff --git a/wal/wal_test.go b/wal/wal_test.go
index d66dbda9a..944c9f182 100644
--- a/wal/wal_test.go
+++ b/wal/wal_test.go
@@ -158,7 +158,7 @@ func TestRecover(t *testing.T) {
 	if err != nil {
 		t.Fatal(err)
 	}
-	i := &raftpb.Info{Id: int64(0xBEEF)}
+	i := &raftpb.Info{Id: int64(0xBAD0)}
 	if err = w.SaveInfo(i); err != nil {
 		t.Fatal(err)
 	}
@@ -275,7 +275,7 @@ func TestRecoverAfterCut(t *testing.T) {
 	if err != nil {
 		t.Fatal(err)
 	}
-	info := &raftpb.Info{Id: int64(0xBEEF)}
+	info := &raftpb.Info{Id: int64(0xBAD1)}
 	if err = w.SaveInfo(info); err != nil {
 		t.Fatal(err)
 	}