diff --git a/flake.lock b/flake.lock
index c33795d..8ef4521 100644
--- a/flake.lock
+++ b/flake.lock
@@ -15,6 +15,22 @@
         "type": "github"
       }
     },
+    "flake-compat_2": {
+      "flake": false,
+      "locked": {
+        "lastModified": 1673956053,
+        "narHash": "sha256-4gtG9iQuiKITOjNQQeQIpoIB6b16fm+504Ch3sNKLd8=",
+        "owner": "edolstra",
+        "repo": "flake-compat",
+        "rev": "35bb57c0c8d8b62bbfd284272c928ceb64ddbde9",
+        "type": "github"
+      },
+      "original": {
+        "owner": "edolstra",
+        "repo": "flake-compat",
+        "type": "github"
+      }
+    },
     "flake-parts": {
       "inputs": {
         "nixpkgs-lib": [
@@ -73,6 +89,60 @@
         "type": "github"
       }
     },
+    "flake-utils_3": {
+      "inputs": {
+        "systems": "systems_5"
+      },
+      "locked": {
+        "lastModified": 1710146030,
+        "narHash": "sha256-SZ5L6eA7HJ/nmkzGG7/ISclqe6oZdOZTNoesiInkXPQ=",
+        "owner": "numtide",
+        "repo": "flake-utils",
+        "rev": "b1d9ab70662946ef0850d488da1c9019f3a9752a",
+        "type": "github"
+      },
+      "original": {
+        "owner": "numtide",
+        "repo": "flake-utils",
+        "type": "github"
+      }
+    },
+    "flake-utils_4": {
+      "locked": {
+        "lastModified": 1659877975,
+        "narHash": "sha256-zllb8aq3YO3h8B/U0/J1WBgAL8EX5yWf5pMj3G0NAmc=",
+        "owner": "numtide",
+        "repo": "flake-utils",
+        "rev": "c0e246b9b83f637f4681389ecabcb2681b4f3af0",
+        "type": "github"
+      },
+      "original": {
+        "owner": "numtide",
+        "repo": "flake-utils",
+        "type": "github"
+      }
+    },
+    "gitignore": {
+      "inputs": {
+        "nixpkgs": [
+          "zls",
+          "nixpkgs"
+        ]
+      },
+      "locked": {
+        "lastModified": 1709087332,
+        "narHash": "sha256-HG2cCnktfHsKV0s4XW83gU3F57gaTljL9KNSuG6bnQs=",
+        "owner": "hercules-ci",
+        "repo": "gitignore.nix",
+        "rev": "637db329424fd7e46cf4185293b9cc8c88c95394",
+        "type": "github"
+      },
+      "original": {
+        "owner": "hercules-ci",
+        "repo": "gitignore.nix",
+        "type": "github"
+      }
+    },
     "hyprcursor": {
       "inputs": {
         "hyprlang": "hyprlang",
@@ -219,6 +289,18 @@
         "type": "github"
       }
     },
+    "langref": {
+      "flake": false,
+      "locked": {
+        "narHash": "sha256-94broSBethRhPJr0G9no4TPyB8ee6BQ/hHK1QnLPln0=",
+        "type": "file",
+        "url": "https://raw.githubusercontent.com/ziglang/zig/54bbc73f8502fe073d385361ddb34a43d12eec39/doc/langref.html.in"
+      },
+      "original": {
+        "type": "file",
+        "url": "https://raw.githubusercontent.com/ziglang/zig/54bbc73f8502fe073d385361ddb34a43d12eec39/doc/langref.html.in"
+      }
+    },
     "lib-aggregate": {
       "inputs": {
         "flake-utils": "flake-utils",
@@ -401,7 +483,8 @@
         "pinix": "pinix",
         "stable": "stable",
         "tsm": "tsm",
-        "zig2nix": "zig2nix"
+        "zig2nix": "zig2nix",
+        "zls": "zls"
       }
     },
     "stable": {
@@ -480,6 +563,21 @@
         "type": "github"
       }
     },
+    "systems_5": {
+      "locked": {
+        "lastModified": 1681028828,
+        "narHash": "sha256-Vy1rq5AaRuLzOxct8nz4T6wlgyUR7zLU309k9mBC768=",
+        "owner": "nix-systems",
+        "repo": "default",
+        "rev": "da67096a3b9bf56a91d16901293e51ba5b49a27e",
+        "type": "github"
+      },
+      "original": {
+        "owner": "nix-systems",
+        "repo": "default",
+        "type": "github"
+      }
+    },
     "treefmt-nix": {
       "inputs": {
         "nixpkgs": [
@@ -576,6 +674,29 @@
         "type": "github"
       }
     },
+    "zig-overlay": {
+      "inputs": {
+        "flake-compat": "flake-compat_2",
+        "flake-utils": "flake-utils_4",
+        "nixpkgs": [
+          "zls",
+          "nixpkgs"
+        ]
+      },
+      "locked": {
+        "lastModified": 1711627798,
+        "narHash": "sha256-4BUZmgUFrrD5dRZbOUYRRQEDwLX/r7/ErLi+vHfB/+8=",
+        "owner": "mitchellh",
+        "repo": "zig-overlay",
+        "rev": "b01e0b81d1fa489e54362ea0a74f182eaa9a35bb",
+        "type": "github"
+      },
+      "original": {
+        "owner": "mitchellh",
+        "repo": "zig-overlay",
+        "type": "github"
+      }
+    },
     "zig2nix": {
       "inputs": {
         "flake-utils": "flake-utils_2",
@@ -596,6 +717,30 @@
         "repo": "zig2nix",
         "type": "github"
       }
+    },
+    "zls": {
+      "inputs": {
+        "flake-utils": "flake-utils_3",
+        "gitignore": "gitignore",
+        "langref": "langref",
+        "nixpkgs": [
+          "nixpkgs"
+        ],
+        "zig-overlay": "zig-overlay"
+      },
+      "locked": {
+        "lastModified": 1711925513,
+        "narHash": "sha256-DFgsGlEGsxLgtRrh7J+v8x4w+/cJatTCkrZP3/0Gb/o=",
+        "owner": "zigtools",
+        "repo": "zls",
+        "rev": "4e01c08f558ea07462aaa7b71d2a24f86f47a855",
+        "type": "github"
+      },
+      "original": {
+        "owner": "zigtools",
+        "repo": "zls",
+        "type": "github"
+      }
     }
   },
   "root": "root",
diff --git a/flake.nix b/flake.nix
index a582665..8b2d3b9 100644
--- a/flake.nix
+++ b/flake.nix
@@ -25,6 +25,9 @@
 
     zig2nix.url = "github:Cloudef/zig2nix";
     zig2nix.inputs.nixpkgs.follows = "nixpkgs";
+
+    zls.url = "github:zigtools/zls";
+    zls.inputs.nixpkgs.follows = "nixpkgs";
   };
 
   nixConfig = {
diff --git a/hosts/othalan/default.nix b/hosts/othalan/default.nix
index de03ad7..a54a0b1 100644
--- a/hosts/othalan/default.nix
+++ b/hosts/othalan/default.nix
@@ -20,6 +20,7 @@ in {
       "nim"
       "tex"
       "node"
+      "zig"
     ];
   };
 
diff --git a/modules/languages/default.nix b/modules/languages/default.nix
index a05b37a..a21d7f3 100644
--- a/modules/languages/default.nix
+++ b/modules/languages/default.nix
@@ -1,10 +1,10 @@
 {lib, ...}: let
   inherit (lib) mkOption types literalExpression mdDoc;
 in {
-  imports = [./nim.nix ./tex.nix ./misc.nix ./node.nix ./python.nix];
+  imports = [./nim.nix ./tex.nix ./misc.nix ./node.nix ./python.nix ./zig.nix];
   options.oizys.languages = mkOption {
     type = with types; (listOf str);
-    description = lib.mdDoc ''
+    description = mdDoc ''
       List of programming languages to enable.
     '';
     default = [];
diff --git a/modules/languages/zig.nix b/modules/languages/zig.nix
new file mode 100644
index 0000000..15677ef
--- /dev/null
+++ b/modules/languages/zig.nix
@@ -0,0 +1,16 @@
+{
+  inputs,
+  config,
+  lib,
+  pkgs,
+  ...
+}: let
+  inherit (lib) mkIfIn;
+  cfg = config.oizys.languages;
+  zig = inputs.zig2nix.outputs.packages.${pkgs.system}.zig.master.bin;
+  zls = inputs.zls.outputs.packages.${pkgs.system}.default;
+in {
+  config = mkIfIn "zig" cfg {
+    environment.systemPackages = [zig zls];
+  };
+}