diff --git a/i18n/langUA-obj.js b/i18n/langUK-obj.js
similarity index 100%
rename from i18n/langUA-obj.js
rename to i18n/langUK-obj.js
diff --git a/i18n/langUA.js b/i18n/langUK.js
similarity index 99%
rename from i18n/langUA.js
rename to i18n/langUK.js
index 4394070af4..edb8db04d0 100644
--- a/i18n/langUA.js
+++ b/i18n/langUK.js
@@ -165,6 +165,6 @@ var localeObj = {
     }
 };
 
-    echarts.registerLocale('UA', localeObj);
+    echarts.registerLocale('UK', localeObj);
         
 });
\ No newline at end of file