diff --git a/Formula/httpd.rb b/Formula/httpd.rb
index 69a81d86e3..afcf7d0742 100644
--- a/Formula/httpd.rb
+++ b/Formula/httpd.rb
@@ -3,6 +3,7 @@ class Httpd < Formula
   homepage "https://httpd.apache.org/"
   url "https://www.apache.org/dyn/closer.cgi?path=httpd/httpd-2.4.37.tar.bz2"
   sha256 "3498dc5c6772fac2eb7307dc7963122ffe243b5e806e0be4fb51974ff759d726"
+  revision 1
 
   bottle do
     sha256 "ebdc934511011232b124591665679a583b412768f711c698105f73e7049872df" => :mojave
@@ -58,10 +59,12 @@ class Httpd < Formula
                           "--with-apr=#{Formula["apr"].opt_prefix}",
                           "--with-apr-util=#{Formula["apr-util"].opt_prefix}",
                           "--with-brotli=#{Formula["brotli"].opt_prefix}",
+                          "--with-libxml2=#{MacOS.sdk_path_if_needed}/usr",
                           "--with-mpm=prefork",
                           "--with-nghttp2=#{Formula["nghttp2"].opt_prefix}",
                           "--with-ssl=#{Formula["openssl"].opt_prefix}",
                           "--with-pcre=#{Formula["pcre"].opt_prefix}",
+                          "--with-z=#{MacOS.sdk_path_if_needed}/usr",
                           "--disable-lua",
                           "--disable-luajit"
     system "make"
@@ -138,6 +141,11 @@ class Httpd < Formula
   end
 
   test do
+    # Ensure modules depending on zlib and xml2 have been compiled
+    assert_predicate lib/"httpd/modules/mod_deflate.so", :exist?
+    assert_predicate lib/"httpd/modules/mod_proxy_html.so", :exist?
+    assert_predicate lib/"httpd/modules/mod_xml2enc.so", :exist?
+
     begin
       require "socket"