diff --git a/src/main/java/jerozgen/languagereload/mixin/TranslationStorageMixin.java b/src/main/java/jerozgen/languagereload/mixin/TranslationStorageMixin.java
index 6a0ceac..3442409 100644
--- a/src/main/java/jerozgen/languagereload/mixin/TranslationStorageMixin.java
+++ b/src/main/java/jerozgen/languagereload/mixin/TranslationStorageMixin.java
@@ -59,12 +59,12 @@ public String languagereload_get(String key) {
 
     @Override
     public @Nullable String languagereload_getTargetLanguage() {
-        return targetLanguageByThread.get(Thread.currentThread().threadId());
+        return targetLanguageByThread.get(Thread.currentThread().getId());
     }
 
     @Override
     public void languagereload_setTargetLanguage(@Nullable String value) {
-        var threadId = Thread.currentThread().threadId();
+        var threadId = Thread.currentThread().getId();
         if (value == null) targetLanguageByThread.remove(threadId);
         else targetLanguageByThread.put(threadId, value);
     }