diff --git a/src/python/devtest/os/test/cases/ProcMounts.py b/src/python/devtest/os/test/cases/ProcMounts.py
index 3b0c65f..d8cebd6 100644
--- a/src/python/devtest/os/test/cases/ProcMounts.py
+++ b/src/python/devtest/os/test/cases/ProcMounts.py
@@ -10,7 +10,7 @@ class MountList(ListCmd): # export
             #r"/bin/cat /proc/mounts | sed 's/,*size=[0-9]\+[a-z]*//g; s/,*nr_inodes=[0-9]\+//g; s/,,*/,/g'",
             r"/bin/cat /proc/mounts",
              #  proc             /proc proc       rw,relatime 0 0
-            "^ *([a-zA-Z0-9/]+) (/[a-zA-Z0-9/]+) +(\S+) +(\S+) +([0-9]+) +([0-9]+)",
+             "^ *([a-zA-Z0-9/:]+) (/[a-zA-Z0-9/]+) +(\S+) +(\S+) +([0-9]+) +([0-9]+)",
             [  'dev',           'mp',            'type','opts','dump',   'fsck'],
             [  'dev',           'mp',            'type','opts'                 ],
             [                   'mp',                                          ]