diff --git a/rlp/raw_test.go b/rlp/raw_test.go
index 895e4bf1b6..ed7d3524c2 100644
--- a/rlp/raw_test.go
+++ b/rlp/raw_test.go
@@ -295,55 +295,6 @@ func TestRawListAppendList(t *testing.T) {
 	}
 }
 
-func TestRawListAppendList(t *testing.T) {
-	var rl1 RawList[uint64]
-	if err := rl1.Append(uint64(1)); err != nil {
-		t.Fatal("append 1 failed:", err)
-	}
-	if err := rl1.Append(uint64(2)); err != nil {
-		t.Fatal("append 2 failed:", err)
-	}
-
-	var rl2 RawList[uint64]
-	if err := rl2.Append(uint64(3)); err != nil {
-		t.Fatal("append 3 failed:", err)
-	}
-	if err := rl2.Append(uint64(4)); err != nil {
-		t.Fatal("append 4 failed:", err)
-	}
-
-	rl1.AppendList(&rl2)
-
-	if rl1.Len() != 4 {
-		t.Fatalf("wrong Len %d, want 4", rl1.Len())
-	}
-	if rl1.Size() != 5 {
-		t.Fatalf("wrong Size %d, want 5", rl1.Size())
-	}
-
-	items, err := rl1.Items()
-	if err != nil {
-		t.Fatal("Items failed:", err)
-	}
-	if !reflect.DeepEqual(items, []uint64{1, 2, 3, 4}) {
-		t.Fatalf("wrong items: %v", items)
-	}
-
-	var empty RawList[uint64]
-	prevLen := rl1.Len()
-	rl1.AppendList(&empty)
-
-	if rl1.Len() != prevLen {
-		t.Fatalf("appending empty list changed Len: got %d, want %d", rl1.Len(), prevLen)
-	}
-
-	empty.AppendList(&rl1)
-
-	if empty.Len() != 4 {
-		t.Fatalf("wrong Len %d, want 4", empty.Len())
-	}
-}
-
 func TestRawListDecodeInvalid(t *testing.T) {
 	tests := []struct {
 		input string