diff --git a/ksim/monitors/filesystem/filesystemstats.cpp b/ksim/monitors/filesystem/filesystemstats.cpp
index f60ce58..5c1cf3a 100644
--- a/ksim/monitors/filesystem/filesystemstats.cpp
+++ b/ksim/monitors/filesystem/filesystemstats.cpp
@@ -176,7 +176,9 @@ FilesystemStats::List FilesystemStats::readEntries()
       entry.dir = sfs[i].f_mntonname;
       entry.fsname = sfs[i].f_mntfromname;
 
-#ifndef __osf__
+#ifdef __osf__
+      entry.type = getvfsbynumber(sfs[i].f_type);
+#else
       entry.type = sfs[i].f_fstypename;
 #endif