diff --git a/component/apache/buildout.cfg b/component/apache/buildout.cfg
index a0d7dc0d17877a50c197f82f801a3f133b5cf148..b7e4b66ed709847b2cc1d74d38f795d69d982749 100644
--- a/component/apache/buildout.cfg
+++ b/component/apache/buildout.cfg
@@ -45,6 +45,7 @@ configure-options = --prefix=${buildout:parts-directory}/${:_buildout_section_na
                     --enable-cgid
                     --enable-charset-lite
                     --enable-disk-cache
+                    --enable-mem-cache
                     --enable-echo
                     --enable-exception-hook
                     --enable-mods-shared=all
@@ -131,6 +132,7 @@ configure-options = --disable-static
                     --enable-cgid
                     --enable-charset-lite
                     --enable-disk-cache
+                    --enable-mem-cache
                     --enable-echo
                     --enable-exception-hook
                     --enable-mods-shared=all