diff --git a/configuration.nix b/configuration.nix
index 488acb5..4fb2e7a 100644
--- a/configuration.nix
+++ b/configuration.nix
@@ -128,14 +128,23 @@
   };
 
   # Fonts
-  fonts.packages = with pkgs; [
-    ibm-plex
-    liberation_ttf
-    nerd-fonts.blex-mono
-    noto-fonts
-    noto-fonts-cjk-sans
-    noto-fonts-emoji
-  ];
+  fonts = {
+    packages = with pkgs; [
+      ibm-plex
+      liberation_ttf
+      nerd-fonts.blex-mono
+      noto-fonts
+      noto-fonts-cjk-sans
+      noto-fonts-emoji
+    ];
+    fontconfig = {
+      defaultFonts = {
+        serif = ["IBM Plex Serif"];
+        sansSerif = ["IBM Plex Sans"];
+        monospace = ["BlexMono Nerd Font"];
+      };
+    };
+  };
 
   # Enable CUPS to print documents.
   services.printing.enable = true;
@@ -199,9 +208,9 @@
     defaultEditor = true;
     configure = {
       customRC = ''
-              set autoindent
-           set number relativenumber
-           set tabstop=4
+        set autoindent
+        set number relativenumber
+        set tabstop=4
         colorscheme catppuccin-mocha
       '';
       packages.myVimPackage = with pkgs.vimPlugins; {