diff --git a/Dockerfile.template b/Dockerfile.template
index f62706e159..48b137f5d2 100644
--- a/Dockerfile.template
+++ b/Dockerfile.template
@@ -159,7 +159,7 @@ RUN { \
 {{ if env.variant == "apache" then ( -}}
 
 RUN set -eux; \
-	a2enmod rewrite expires; \
+	a2enmod rewrite expires http2; \
 	\
 # https://httpd.apache.org/docs/2.4/mod/mod_remoteip.html
 	a2enmod remoteip; \