diff --git a/components/jcf2/CommandLine/Lazarus/jcf.lpi b/components/jcf2/CommandLine/Lazarus/jcf.lpi
index 3674025f26..044fcbf355 100644
--- a/components/jcf2/CommandLine/Lazarus/jcf.lpi
+++ b/components/jcf2/CommandLine/Lazarus/jcf.lpi
@@ -42,7 +42,7 @@
     </RequiredPackages>
     <Units Count="125">
       <Unit0>
-        <Filename Value="JCF.lpr"/>
+        <Filename Value="jcf.lpr"/>
         <IsPartOfProject Value="True"/>
       </Unit0>
       <Unit1>
diff --git a/components/jcf2/CommandLine/Lazarus/JCF.lpr b/components/jcf2/CommandLine/Lazarus/jcf.lpr
similarity index 100%
rename from components/jcf2/CommandLine/Lazarus/JCF.lpr
rename to components/jcf2/CommandLine/Lazarus/jcf.lpr