diff --git a/func/minion/modules/mount.py b/func/minion/modules/mount.py
index acc83a4..3c4abcc 100644
--- a/func/minion/modules/mount.py
+++ b/func/minion/modules/mount.py
@@ -81,20 +81,6 @@ class MountModule(func_module.FuncModule):
         else:
             return False
 
-    def df(self):
-        mountpoints = {}
-        mounts = open('/proc/mounts', 'r')
-        for line in mounts.readlines():
-            splitted = line.split()
-            vfstat = os.statvfs(splitted[1])
-            if vfstat.f_blocks == vfstat.f_bfree == 0:
-                continue                    # ignore dummy filesystems
-            mountpoints[splitted[1]] = (vfstat.f_blocks * vfstat.f_bsize / 1024,
-                                        vfstat.f_bfree  * vfstat.f_bsize / 1024,
-                                        splitted[0], splitted[2])
-            # max 2^32 * 1024 -> 4Ti
-        return mountpoints
-
     def inventory(self, flatten=True):
         return self.list()
 
@@ -163,9 +149,6 @@ class MountModule(func_module.FuncModule):
                     },
                     'description':"Unmounting the specified directory."
                     },
-                'df':{'args':{},
-                    'description':"Get size and free space on mounted filesystems"
-                    },
                 'inventory':{'args':{
                     'flatten':{
                         'type':'boolean',