diff --git a/profile/default/envrcd.d/20-aliases b/profile/default/envrcd.d/20-aliases
index d0d898dafc193e000d9f8909588135dc7b086b09..53c40c537ad852dda7d1fa45566b3c12e298ca8c 100644
--- a/profile/default/envrcd.d/20-aliases
+++ b/profile/default/envrcd.d/20-aliases
@@ -27,6 +27,7 @@ alias lla='ls -hlAF'
 alias lsa='ls -AF'
 alias llt='ls -hlFtr'
 alias lat='ls -hlAFtr'
+alias las='ls -hlASr'
 alias snk='ssh -o StrictHostKeyChecking=no -o GlobalKnownHostsFile=/dev/null -o UserKnownHostsFile=/dev/null'
 alias snc='ssh -o ControlMaster=no -o ControlPath=none'
 alias ldapsearch='ldapsearch -o ldif-wrap=no'
diff --git a/profile/rda/envrcd.d/20-aliases b/profile/rda/envrcd.d/20-aliases
index 3a99f50f43fd21fb9943cec5a4047409e85f7ea2..e5a53503ba36986c25d8513a252d707738435361 100644
--- a/profile/rda/envrcd.d/20-aliases
+++ b/profile/rda/envrcd.d/20-aliases
@@ -30,6 +30,7 @@ alias lla='ls -hlAF'
 alias lsa='ls -AF'
 alias llt='ls -hlFtr'
 alias lat='ls -hlAFtr'
+alias las='ls -hlASr'
 alias s='ssh'
 alias snk='ssh -o StrictHostKeyChecking=no -o GlobalKnownHostsFile=/dev/null -o UserKnownHostsFile=/dev/null'
 alias snc='ssh -o ControlMaster=no -o ControlPath=none'