diff --git a/main_test.go b/main_test.go
index 6f554bd..e66d229 100644
--- a/main_test.go
+++ b/main_test.go
@@ -768,7 +768,7 @@ func TestE2ETestCachingMdwWithBlockNumberParam_EmptyResult(t *testing.T) {
 		{
 			desc:    "test case #1",
 			method:  "eth_getTransactionCount",
-			params:  []interface{}{testAddress, "0x1"},
+			params:  []interface{}{testAddress, "0x15"},
 			keysNum: 0,
 		},
 	} {
@@ -803,12 +803,12 @@ func TestE2ETestCachingMdwWithBlockNumberParam_EmptyResult(t *testing.T) {
 	// check that responses are equal
 	{
 		// eth_getTransactionCount - cache MISS
-		bal1, err := client.NonceAt(testContext, testAddress, big.NewInt(2))
+		bal1, err := client.NonceAt(testContext, testAddress, big.NewInt(21))
 		require.NoError(t, err)
 		expectKeysNum(t, redisClient, 0)
 
 		// eth_getTransactionCount - cache MISS again (empty results aren't cached)
-		bal2, err := client.NonceAt(testContext, testAddress, big.NewInt(2))
+		bal2, err := client.NonceAt(testContext, testAddress, big.NewInt(21))
 		require.NoError(t, err)
 		expectKeysNum(t, redisClient, 0)