diff --git a/j8583.ipr b/j8583.ipr
index 53edb73..2edea48 100644
--- a/j8583.ipr
+++ b/j8583.ipr
@@ -25,7 +25,9 @@
   <component name="DependencyValidationManager">
     <option name="SKIP_IMPORT_STATEMENTS" value="false" />
   </component>
-  <component name="Encoding" useUTFGuessing="true" native2AsciiForPropertiesFiles="false" />
+  <component name="Encoding" useUTFGuessing="true" native2AsciiForPropertiesFiles="false">
+    <file url="PROJECT" charset="UTF-8" />
+  </component>
   <component name="EntryPointsManager">
     <entry_points version="2.0" />
   </component>