diff --git a/src/consts/map.rs b/src/consts/map.rs
new file mode 100644
index 0000000..992408a
--- /dev/null
+++ b/src/consts/map.rs
@@ -0,0 +1,62 @@
+// This file is automatically generated.
+// Do not directly edit.
+
+/// League of Legends maps.
+#[derive(Debug, Copy, Clone)]
+#[derive(Eq, PartialEq, Hash, PartialOrd, Ord)]
+#[repr(u8)]
+pub enum Map {
+
+    /// Summoner's Rift
+    /// <br>Original Summer variant
+    SummonersRiftOriginalSummerVariant = 1,
+    /// Summoner's Rift
+    /// <br>Original Autumn variant
+    SummonersRiftOriginalAutumnVariant = 2,
+    /// Summoner's Rift
+    /// <br>Current Version
+    SummonersRift = 11,
+
+    /// The Proving Grounds
+    /// <br>Tutorial Map
+    TheProvingGrounds = 3,
+
+    /// Twisted Treeline
+    /// <br>Original Version
+    TwistedTreelineOriginalVersion = 4,
+    /// Twisted Treeline
+    /// <br>Last TT map
+    TwistedTreeline = 10,
+
+    /// The Crystal Scar
+    /// <br>Dominion map
+    TheCrystalScar = 8,
+
+    /// Howling Abyss
+    /// <br>ARAM map
+    HowlingAbyss = 12,
+
+    /// Butcher's Bridge
+    /// <br>Alternate ARAM map
+    ButchersBridge = 14,
+
+    /// Cosmic Ruins
+    /// <br>Dark Star: Singularity map
+    CosmicRuins = 16,
+
+    /// Valoran City Park
+    /// <br>Star Guardian Invasion map
+    ValoranCityPark = 18,
+
+    /// Substructure 43
+    /// <br>PROJECT: Hunters map
+    Substructure43 = 19,
+
+    /// Crash Site
+    /// <br>Odyssey: Extraction map
+    CrashSite = 20,
+
+    /// Nexus Blitz
+    /// <br>Nexus Blitz map
+    NexusBlitz = 21,
+}
diff --git a/src/consts/mod.rs b/src/consts/mod.rs
index 1f5de0d..5b8826b 100644
--- a/src/consts/mod.rs
+++ b/src/consts/mod.rs
@@ -12,6 +12,9 @@ pub use game_mode::*;
 mod game_type;
 pub use game_type::*;
 
+mod map;
+pub use map::*;
+
 mod queue_type;
 pub use queue_type::*;
 
diff --git a/src/consts/season.rs b/src/consts/season.rs
index 5a179c8..256429c 100644
--- a/src/consts/season.rs
+++ b/src/consts/season.rs
@@ -20,4 +20,4 @@ pub enum Season {
     Season2018    = 11,
     Preseason2019 = 12,
     Season2019    = 13,
-}
\ No newline at end of file
+}
diff --git a/srcgen/consts/map.rs.dt b/srcgen/consts/map.rs.dt
new file mode 100644
index 0000000..a9a57e7
--- /dev/null
+++ b/srcgen/consts/map.rs.dt
@@ -0,0 +1,30 @@
+{{
+    const dotUtils = require('./dotUtils.js');
+    const maps = require('./.maps.json');
+    const groupedMaps = maps.groupBy(({ mapName }) =>
+        dotUtils.changeCase.pascalCase(mapName.replace(/[ ']+/, '')));
+}}{{= dotUtils.preamble() }}
+
+/// League of Legends maps.
+#[derive(Debug, Copy, Clone)]
+#[derive(Eq, PartialEq, Hash, PartialOrd, Ord)]
+#[repr(u8)]
+pub enum Map {
+{{
+    for (const [ groupName, colMaps ] of groupedMaps) {
+}}
+
+{{
+        for (const [ i, { mapId, mapName, notes } ] of colMaps.entries()) {
+            let name = groupName;
+            if (i != colMaps.length - 1)
+                name += dotUtils.changeCase.pascalCase(notes);
+}}
+    /// {{= mapName }}
+    /// <br>{{= notes }}
+    {{= name }} = {{= mapId }},
+{{
+        }
+    }
+}}
+}
diff --git a/srcgen/consts/season.rs.dt b/srcgen/consts/season.rs.dt
index 814901a..08aedbb 100644
--- a/srcgen/consts/season.rs.dt
+++ b/srcgen/consts/season.rs.dt
@@ -17,4 +17,4 @@ pub enum Season {
 {{
     }
 }}
-}
\ No newline at end of file
+}
diff --git a/srcgen/index.js b/srcgen/index.js
index e354ed6..99a11f1 100644
--- a/srcgen/index.js
+++ b/srcgen/index.js
@@ -30,6 +30,10 @@ const files = [
   [
     'http://static.developer.riotgames.com/docs/lol/gameModes.json',
     '.gameModes.json'
+  ],
+  [
+    'http://static.developer.riotgames.com/docs/lol/maps.json',
+    '.maps.json'
   ]
 ]