diff --git a/config/fish/functions/e.fish b/config/fish/functions/e.fish
index caef691..b21c346 100644
--- a/config/fish/functions/e.fish
+++ b/config/fish/functions/e.fish
@@ -1,10 +1,10 @@
 function e
   if [ (count $argv) -gt 0 ]
-    atom $argv
+    code $argv
   else
     set -l out (mktemp -d)
 
     cat > $out/stdin
-    atom $out/stdin
+    code $out/stdin
   end
 end
diff --git a/config/fish/functions/fish_right_prompt.fish b/config/fish/functions/fish_right_prompt.fish
index 933caee..aa3d913 100644
--- a/config/fish/functions/fish_right_prompt.fish
+++ b/config/fish/functions/fish_right_prompt.fish
@@ -1,10 +1,15 @@
 function fish_right_prompt
   set -l red (set_color red)
   set -l normal (set_color normal)
+  set -l error (set_color $fish_color_error)
 
-  if contains rbenv (functions)
-    echo $red(rbenv version-name)$normal
-  else if contains asdf (functions)
-    echo $red(fast-asdf-version ruby)$normal
+  if contains asdf (functions)
+    set -l ruby_version (fast-asdf-version ruby)
+
+    if asdf where ruby &> /dev/null
+      echo $red$ruby_version$normal
+    else
+      echo $error$ruby_version$normal
+    end
   end
 end