Index: fact/tools/pyscripts/pyfact/makelibs.C
===================================================================
--- fact/tools/pyscripts/pyfact/makelibs.C	(revision 14429)
+++ fact/tools/pyscripts/pyfact/makelibs.C	(revision 14467)
@@ -18,4 +18,8 @@
         gSystem->Load("/usr/lib/i386-linux-gnu/libz.so");
     }
+    else if (hostname.Contains("max-K50AB"))
+    {
+        gSystem->Load("/usr/lib/x86_64-linux-gnu/libz.so");
+    }
 
     gROOT->ProcessLine(".L izstream.h+O");