diff --git a/home/programs.nix b/home/programs.nix
index bbaf7e9..4cb012e 100644
--- a/home/programs.nix
+++ b/home/programs.nix
@@ -3,6 +3,10 @@
   fish = {
     enable = true;
 
+    shellAbbrs = {
+      fixssh = "eval $(tmux show-env | grep ^SSH_AUTH_SOCK | sed 's/=/ /;s/^/set /')";
+    };
+
     shellInit = ''
       set fish_greeting