diff --git a/internal/server/http.go b/internal/server/http.go
index edee7ae..6c37fde 100644
--- a/internal/server/http.go
+++ b/internal/server/http.go
@@ -8,9 +8,9 @@ import (
 
 // HTTP server configuration constants.
 const (
-	HTTPReadTimeout  = 30 * time.Second
-	HTTPWriteTimeout = 60 * time.Second
-	HTTPMaxHeaderKB  = 8
+	HTTPReadTimeout    = 30 * time.Second
+	HTTPWriteTimeout   = 60 * time.Second
+	HTTPMaxHeaderBytes = 8 << 10 // 8KB
 )
 
 func (s *Server) serveUntilShutdown() {
@@ -19,7 +19,7 @@ func (s *Server) serveUntilShutdown() {
 		Addr:           listenAddr,
 		ReadTimeout:    HTTPReadTimeout,
 		WriteTimeout:   HTTPWriteTimeout,
-		MaxHeaderBytes: HTTPMaxHeaderKB * 1024,
+		MaxHeaderBytes: HTTPMaxHeaderBytes,
 		Handler:        s,
 	}