diff --git a/aliases.sh b/aliases.sh
index 16acea2..1608849 100755
--- a/aliases.sh
+++ b/aliases.sh
@@ -24,7 +24,7 @@ if [[ "$(uname)" == "Darwin" ]]; then
 	## Flush dns cache
 	#alias dnsflushcache='sudo discoveryutil mdnsflushcache' # used to work until 10.6
 	alias dnsflushcache='sudo killall -HUP mDNSResponder' # Works up until 10.9 and after 10.10.4
-
+    alias lsrt='ls -G -lrt | tail -5'
 	## Add opened files to Textmate's recent menu item
 	alias mate='mate --recent'
 fi
@@ -54,7 +54,9 @@ alias ipy="ipython --pylab"
 alias upcd='. upcd.sh'
 
 ## Show the last 10 modified files
-alias lsrt="ls -lrt | tail -10"
+if [[ ! "$(uname)" == "Darwin" ]]; then
+    alias lsrt="ls -lrt | tail -10"
+fi
 
 ## List open connections, TCP and UDP
 alias listconnections="lsof -n -i TCP -i UDP"