diff --git a/src/Config.zig b/src/Config.zig
new file mode 100644
index 0000000..675b24d
--- /dev/null
+++ b/src/Config.zig
@@ -0,0 +1,84 @@
+const std = @import("std");
+
+const Config = @This();
+
+listen_host: []const u8,
+listen_port: u16,
+cache_size: usize,
+cache_dir: []const u8,
+
+/// GeoLite2 is used for GeoIP (IP -> geographic location)
+/// IP2Location is a fallback if IP is not found in this db
+geolite_path: []const u8,
+
+/// Geocache file stores location lookups
+/// (e.g. "Portland -> 45.52345°N, -122.67621° W). When not found in cache,
+/// a web service from Nominatum (https://nominatim.org/) is used
+geocache_file: ?[]const u8,
+
+/// If provided, when GeoLite2 is missing data, https://www.ip2location.com/
+/// can be used. This will also be cached in the cached file
+ip2location_api_key: ?[]const u8,
+ip2location_cache_file: []const u8,
+
+pub fn load(allocator: std.mem.Allocator) !Config {
+    var env = try std.process.getEnvMap(allocator);
+    defer env.deinit();
+
+    // Get XDG_CACHE_HOME or default to ~/.cache
+    const home = env.get("HOME") orelse "/tmp";
+    const xdg_cache = env.get("XDG_CACHE_HOME") orelse
+        try std.fs.path.join(allocator, &[_][]const u8{ home, ".cache" });
+    defer if (env.get("XDG_CACHE_HOME") == null) allocator.free(xdg_cache);
+
+    const default_cache_dir = try std.fs.path.join(allocator, &[_][]const u8{ xdg_cache, "wttr" });
+    defer allocator.free(default_cache_dir);
+
+    return .{
+        .listen_host = env.get("WTTR_LISTEN_HOST") orelse try allocator.dupe(u8, "0.0.0.0"),
+        .listen_port = if (env.get("WTTR_LISTEN_PORT")) |p|
+            try std.fmt.parseInt(u16, p, 10)
+        else
+            8002,
+        .cache_size = if (env.get("WTTR_CACHE_SIZE")) |s|
+            try std.fmt.parseInt(usize, s, 10)
+        else
+            10_000,
+        .cache_dir = try allocator.dupe(u8, env.get("WTTR_CACHE_DIR") orelse default_cache_dir),
+        .geolite_path = blk: {
+            if (env.get("WTTR_GEOLITE_PATH")) |v| {
+                break :blk try allocator.dupe(u8, v);
+            }
+            break :blk try std.fmt.allocPrint(allocator, "{s}/GeoLite2-City.mmdb", .{
+                env.get("WTTR_CACHE_DIR") orelse default_cache_dir,
+            });
+        },
+        .geocache_file = if (env.get("WTTR_GEOCACHE_FILE")) |v| try allocator.dupe(u8, v) else try std.fs.path.join(allocator, &[_][]const u8{ default_cache_dir, "geocache.json" }),
+        .ip2location_api_key = if (env.get("IP2LOCATION_API_KEY")) |v| try allocator.dupe(u8, v) else null,
+        .ip2location_cache_file = blk: {
+            if (env.get("IP2LOCATION_CACHE_FILE")) |v| {
+                break :blk try allocator.dupe(u8, v);
+            }
+            break :blk try std.fmt.allocPrint(allocator, "{s}/ip2location.cache", .{env.get("WTTR_CACHE_DIR") orelse default_cache_dir});
+        },
+    };
+}
+
+pub fn deinit(self: Config, allocator: std.mem.Allocator) void {
+    allocator.free(self.listen_host);
+    allocator.free(self.cache_dir);
+    allocator.free(self.geolite_path);
+    if (self.geocache_file) |f| allocator.free(f);
+    if (self.ip2location_api_key) |k| allocator.free(k);
+    allocator.free(self.ip2location_cache_file);
+}
+
+test "config loads defaults" {
+    const allocator = std.testing.allocator;
+    const cfg = try Config.load(allocator);
+    defer cfg.deinit(allocator);
+
+    try std.testing.expectEqualStrings("0.0.0.0", cfg.listen_host);
+    try std.testing.expectEqual(@as(u16, 8002), cfg.listen_port);
+    try std.testing.expectEqual(@as(usize, 10_000), cfg.cache_size);
+}
diff --git a/src/config.zig b/src/config.zig
deleted file mode 100644
index b9602e0..0000000
--- a/src/config.zig
+++ /dev/null
@@ -1,84 +0,0 @@
-const std = @import("std");
-
-pub const Config = struct {
-    listen_host: []const u8,
-    listen_port: u16,
-    cache_size: usize,
-    cache_dir: []const u8,
-
-    /// GeoLite2 is used for GeoIP (IP -> geographic location)
-    /// IP2Location is a fallback if IP is not found in this db
-    geolite_path: []const u8,
-
-    /// Geocache file stores location lookups
-    /// (e.g. "Portland -> 45.52345°N, -122.67621° W). When not found in cache,
-    /// a web service from Nominatum (https://nominatim.org/) is used
-    geocache_file: ?[]const u8,
-
-    /// If provided, when GeoLite2 is missing data, https://www.ip2location.com/
-    /// can be used. This will also be cached in the cached file
-    ip2location_api_key: ?[]const u8,
-    ip2location_cache_file: []const u8,
-
-    pub fn load(allocator: std.mem.Allocator) !Config {
-        var env = try std.process.getEnvMap(allocator);
-        defer env.deinit();
-
-        // Get XDG_CACHE_HOME or default to ~/.cache
-        const home = env.get("HOME") orelse "/tmp";
-        const xdg_cache = env.get("XDG_CACHE_HOME") orelse
-            try std.fs.path.join(allocator, &[_][]const u8{ home, ".cache" });
-        defer if (env.get("XDG_CACHE_HOME") == null) allocator.free(xdg_cache);
-
-        const default_cache_dir = try std.fs.path.join(allocator, &[_][]const u8{ xdg_cache, "wttr" });
-        defer allocator.free(default_cache_dir);
-
-        return Config{
-            .listen_host = env.get("WTTR_LISTEN_HOST") orelse try allocator.dupe(u8, "0.0.0.0"),
-            .listen_port = if (env.get("WTTR_LISTEN_PORT")) |p|
-                try std.fmt.parseInt(u16, p, 10)
-            else
-                8002,
-            .cache_size = if (env.get("WTTR_CACHE_SIZE")) |s|
-                try std.fmt.parseInt(usize, s, 10)
-            else
-                10_000,
-            .cache_dir = try allocator.dupe(u8, env.get("WTTR_CACHE_DIR") orelse default_cache_dir),
-            .geolite_path = blk: {
-                if (env.get("WTTR_GEOLITE_PATH")) |v| {
-                    break :blk try allocator.dupe(u8, v);
-                }
-                break :blk try std.fmt.allocPrint(allocator, "{s}/GeoLite2-City.mmdb", .{
-                    env.get("WTTR_CACHE_DIR") orelse default_cache_dir,
-                });
-            },
-            .geocache_file = if (env.get("WTTR_GEOCACHE_FILE")) |v| try allocator.dupe(u8, v) else try std.fs.path.join(allocator, &[_][]const u8{ default_cache_dir, "geocache.json" }),
-            .ip2location_api_key = if (env.get("IP2LOCATION_API_KEY")) |v| try allocator.dupe(u8, v) else null,
-            .ip2location_cache_file = blk: {
-                if (env.get("IP2LOCATION_CACHE_FILE")) |v| {
-                    break :blk try allocator.dupe(u8, v);
-                }
-                break :blk try std.fmt.allocPrint(allocator, "{s}/ip2location.cache", .{env.get("WTTR_CACHE_DIR") orelse default_cache_dir});
-            },
-        };
-    }
-
-    pub fn deinit(self: Config, allocator: std.mem.Allocator) void {
-        allocator.free(self.listen_host);
-        allocator.free(self.cache_dir);
-        allocator.free(self.geolite_path);
-        if (self.geocache_file) |f| allocator.free(f);
-        if (self.ip2location_api_key) |k| allocator.free(k);
-        allocator.free(self.ip2location_cache_file);
-    }
-};
-
-test "config loads defaults" {
-    const allocator = std.testing.allocator;
-    const cfg = try Config.load(allocator);
-    defer cfg.deinit(allocator);
-
-    try std.testing.expectEqualStrings("0.0.0.0", cfg.listen_host);
-    try std.testing.expectEqual(@as(u16, 8002), cfg.listen_port);
-    try std.testing.expectEqual(@as(usize, 10_000), cfg.cache_size);
-}
diff --git a/src/location/GeoIp.zig b/src/location/GeoIp.zig
index f037f9c..ba26c50 100644
--- a/src/location/GeoIp.zig
+++ b/src/location/GeoIp.zig
@@ -139,7 +139,7 @@ test "GeoIP init with invalid path fails" {
 
 test "isUSIP detects US IPs" {
     const allocator = std.testing.allocator;
-    const Config = @import("../config.zig").Config;
+    const Config = @import("../Config.zig");
     const config = try Config.load(allocator);
     defer config.deinit(allocator);
     const build_options = @import("build_options");
diff --git a/src/main.zig b/src/main.zig
index d9d088b..f001823 100644
--- a/src/main.zig
+++ b/src/main.zig
@@ -1,5 +1,5 @@
 const std = @import("std");
-const config = @import("config.zig");
+const Config = @import("Config.zig");
 const Cache = @import("cache/Cache.zig");
 const MetNo = @import("weather/MetNo.zig");
 const Server = @import("http/Server.zig");
@@ -15,7 +15,7 @@ pub fn main() !void {
     defer _ = gpa.deinit();
     const allocator = gpa.allocator();
 
-    const cfg = try config.Config.load(allocator);
+    const cfg = try Config.load(allocator);
     defer cfg.deinit(allocator);
 
     std.log.info("wttr starting on {s}:{d}", .{ cfg.listen_host, cfg.listen_port });
@@ -81,7 +81,7 @@ pub fn main() !void {
 
 test {
     std.testing.refAllDecls(@This());
-    _ = @import("config.zig");
+    _ = @import("Config.zig");
     _ = @import("cache/Lru.zig");
     _ = @import("weather/Mock.zig");
     _ = @import("http/RateLimiter.zig");