diff --git a/configuration.nix b/configuration.nix
index 318d361..ac29176 100644
--- a/configuration.nix
+++ b/configuration.nix
@@ -512,6 +512,9 @@ in
     enable = true;
     defaultApplications = {
       "application/pdf" = "org.pwmt.zathura.desktop";
+      "image/png" = "feh.desktop";
+      "image/jpeg" = "feh.desktop";
+      # "text/plain" = "nvim.desktop";
     };
   };
 
diff --git a/home.nix b/home.nix
index d484150..388d82c 100644
--- a/home.nix
+++ b/home.nix
@@ -1048,6 +1048,7 @@ in
       lock = "/home/fredrikr/.logout.sh";
       n = "nvim";
       e = "emacsclient -c -a 'emacs'";
+      nnn = "nnn -e";
     };
 
     defaultKeymap = "viins";