diff --git a/lib/src/test/kotlin/foundation/esoteric/minecraft/plugins/library/messages/MessageManagerTest.kt b/lib/src/test/kotlin/foundation/esoteric/minecraft/plugins/library/messages/MessageManagerTest.kt
index 4900c79..4c5d4c9 100644
--- a/lib/src/test/kotlin/foundation/esoteric/minecraft/plugins/library/messages/MessageManagerTest.kt
+++ b/lib/src/test/kotlin/foundation/esoteric/minecraft/plugins/library/messages/MessageManagerTest.kt
@@ -24,7 +24,7 @@ class MessageManagerTest {
     }
 
     @Test fun getMessageWorks() {
-        val message = messageManager!!.getRawMessage(Locale.forLanguageTag("en-uk"), "test-message")
+        val message = messageManager!!.getRawMessage(Locale.UK, "test-message")
         assertEquals(message, "Test")
     }
 
diff --git a/lib/src/test/resources/messages/en-uk.yml b/lib/src/test/resources/messages/en-GB.yml
similarity index 100%
rename from lib/src/test/resources/messages/en-uk.yml
rename to lib/src/test/resources/messages/en-GB.yml