diff --git a/src/XrdHeaders.cmake b/src/XrdHeaders.cmake
index ba55f8cc976..1be043ab484 100644
--- a/src/XrdHeaders.cmake
+++ b/src/XrdHeaders.cmake
@@ -127,6 +127,7 @@ set( XROOTD_PRIVATE_HEADERS
   XrdOss/XrdOssError.hh
   XrdOuc/XrdOucExport.hh
   XrdOuc/XrdOucPList.hh
+  XrdSys/XrdSysFAttr.hh
   
 )