diff --git a/h5bp/basic.conf b/h5bp/basic.conf
index 477a6db..202becc 100644
--- a/h5bp/basic.conf
+++ b/h5bp/basic.conf
@@ -7,5 +7,4 @@ include h5bp/security/x-content-type-options.conf;
 include h5bp/security/x-frame-options.conf;
 include h5bp/security/x-xss-protection.conf;
 include h5bp/location/security_file_access.conf;
-include h5bp/web_performance/no-transform.conf;
 include h5bp/cross-origin/requests.conf;
diff --git a/h5bp/web_performance/no-transform.conf b/h5bp/web_performance/no-transform.conf
deleted file mode 100644
index e114b5e..0000000
--- a/h5bp/web_performance/no-transform.conf
+++ /dev/null
@@ -1,20 +0,0 @@
-# ----------------------------------------------------------------------
-# | Content transformation                                             |
-# ----------------------------------------------------------------------
-
-# Prevent intermediate caches or proxies (e.g.: such as the ones
-# used by mobile network providers) from modifying the website's
-# content.
-#
-# https://developer.mozilla.org/en-US/docs/Web/HTTP/Headers/Cache-Control
-# https://tools.ietf.org/html/rfc2616#section-14.9.5
-#
-# (!) If you are using `ngx_pagespeed`, please note that setting
-# the `Cache-Control: no-transform` response header will prevent
-# `PageSpeed` from rewriting `HTML` files, and, if the
-# `pagespeed DisableRewriteOnNoTransform off` directive isn't used,
-# also from rewriting other resources.
-#
-# https://www.modpagespeed.com/doc/configuration#notransform
-
-add_header Cache-Control "no-transform";