diff --git a/protocol/protocol_test.v b/protocol/protocol_test.v
index 3ea1ac4..a1ee24d 100644
--- a/protocol/protocol_test.v
+++ b/protocol/protocol_test.v
@@ -5,7 +5,7 @@ fn test_protocols() {
 }
 
 fn test_protocol_by_name() {
-	assert protocol.protocol_by_name('tcp')!.aliases == ['TCP']
+	assert 'TCP' in protocol.protocol_by_name('tcp')!.aliases
 }
 
 fn test_protocol_by_number() {