diff --git a/src/core/log.zig b/src/core/log.zig
--- a/src/core/log.zig
+++ b/src/core/log.zig
@@ -18,7 +18,7 @@
 fn write(level: config.LogLevel, comptime label: []const u8, comptime fmt: []const u8, args: anytype) void {
     if (!config.logEnabled(level)) return;
 
-    var buf: [8192]u8 = undefined;
+    var buf: [2048]u8 = undefined;
     const message = std.fmt.bufPrint(&buf, label ++ " " ++ fmt, args) catch blk: {
         const prefix = label ++ " ";
         @memcpy(buf[0..prefix.len], prefix);
diff --git a/src/http/server.zig b/src/http/server.zig
--- a/src/http/server.zig
+++ b/src/http/server.zig
@@ -69,7 +69,7 @@
 fn serveRequest(request: *http.Server.Request) !void {
     const route = router.route(request.head.method, request.head.target);
     const method = request.head.method;
-    var target_buf: [2048]u8 = undefined;
+    var target_buf: [512]u8 = undefined;
     const target_len = @min(request.head.target.len, target_buf.len);
     @memcpy(target_buf[0..target_len], request.head.target[0..target_len]);
     const target = target_buf[0..target_len];