diff --git a/conf.df b/conf.df
new file mode 100644
index 0000000..49b5aa1
--- /dev/null
+++ b/conf.df
@@ -0,0 +1,5 @@
+regexp=^((rootfs|tmpfs|udev)|(.*))\s+(\S+)\s+(\S+)\s+(\S+)\s+(\d+%)\s+(\S+)$
+colours=default,default,cyan,green,magenta,default,default,blue,yellow
+-
+regexp=100%|9\d%
+colours=red
diff --git a/grc.conf b/grc.conf
index 015fd41..c3292ad 100644
--- a/grc.conf
+++ b/grc.conf
@@ -53,3 +53,7 @@ conf.cvs
 # mount
 (^|[/\w\.]+/)mount\s?
 conf.mount
+
+# df
+(^|[/\w\.]+/)df\s?
+conf.df