diff --git a/geth-utils/gethutil/mpt/witness/gen_witness_from_infura_blockchain_test.go b/geth-utils/gethutil/mpt/witness/gen_witness_from_infura_blockchain_test.go
index 3389336663..d2eceb19b7 100644
--- a/geth-utils/gethutil/mpt/witness/gen_witness_from_infura_blockchain_test.go
+++ b/geth-utils/gethutil/mpt/witness/gen_witness_from_infura_blockchain_test.go
@@ -2378,7 +2378,7 @@ func TestStorageWrongExtensionNode(t *testing.T) {
 }
 
 func TestStorageWrongExtensionNode1(t *testing.T) {
-	// This test slightly differs from TestStorageWrongExtensionNode in key3 - 
+	// This test slightly differs from TestStorageWrongExtensionNode in key3 -
 	// TestStorageWrongExtensionNode:
 	// key3 := common.HexToHash("0x1277000000000000000000000000000000000000000000000000000000000000")
 	// TestStorageWrongExtensionNode1: