diff --git a/configs/proxy-server.cf b/configs/proxy-server.cf
index 836ebaec957f91a778fe6375a0e36d77f61e9776..d32b0a9fa0c0e8396a7a1d8e3d8a0f9fb39989a8 100644
--- a/configs/proxy-server.cf
+++ b/configs/proxy-server.cf
@@ -72,9 +72,9 @@ all.role server
 
 # For xrootd, load the proxy plugin and the disk caching plugin.
 #
-ofs.osslib   /usr/lib64/libXrdPss-4.so
+ofs.osslib   /usr/lib64/libXrdPss.so
 #ofs.osslib   /xrootd/xrootd/lib64/libXrdPss.so
-pss.cachelib /usr/lib64/libXrdFileCache-4.so
+pss.cachelib /usr/lib64/libXrdFileCache.so
 #pss.cachelib /xrootd/xrootd/lib64/libXrdFileCache-4.so
 
 # The server needs to write to disk, stage not relevant