diff --git a/gin_test.go b/gin_test.go
index f7df5aa8..e641297c 100644
--- a/gin_test.go
+++ b/gin_test.go
@@ -677,17 +677,9 @@ func TestEngineValidateHeader(t *testing.T) {
 		assert.Equal(t, "123.123.123.123", ip)
 	}
 
-	{
-		// normal header with illegal element
-		header := "123.123.123.123, 30.30.30.30, 256.255.255.255"
-		ip, ok := e.validateHeader(header)
-		assert.False(t, ok)
-		assert.Empty(t, ip)
-	}
-
 	{
 		// illegal header
-		header := "foo/bar"
+		header := "123.123.123.123, 30.30.30.30, 256.255.255.255"
 		ip, ok := e.validateHeader(header)
 		assert.False(t, ok)
 		assert.Empty(t, ip)