diff --git a/plugins/fasd/fasd.plugin.zsh b/plugins/fasd/fasd.plugin.zsh
index 472ab2b0..b11f0b51 100644
--- a/plugins/fasd/fasd.plugin.zsh
+++ b/plugins/fasd/fasd.plugin.zsh
@@ -5,7 +5,7 @@ if [ $commands[fasd] ]; then # check if fasd is installed
   fi
   source "$fasd_cache"
   unset fasd_cache
-  alias v='f -e vim'
-  alias o='a -e open'
-fi
 
+  alias v='f -e vim'
+  alias o='a -e open_command'
+fi
diff --git a/plugins/lighthouse/lighthouse.plugin.zsh b/plugins/lighthouse/lighthouse.plugin.zsh
index 7661c6ad..48cddbcc 100644
--- a/plugins/lighthouse/lighthouse.plugin.zsh
+++ b/plugins/lighthouse/lighthouse.plugin.zsh
@@ -9,7 +9,7 @@ open_lighthouse_ticket () {
   else
     lighthouse_url=$(cat .lighthouse-url);
     echo "Opening ticket #$1";
-    `open $lighthouse_url/tickets/$1`;
+    open_command "$lighthouse_url/tickets/$1";
   fi
 }