diff --git a/Dockerfile b/Dockerfile
index 39ed550..925a8bf 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -12,6 +12,9 @@ RUN wget https://github.com/FreshRSS/Extensions/archive/d7f025d9dd4d6322a18783db
     mv /app/code/extensions /app/code/extensions-orig && \
     ln -s /app/data/extensions /app/code/extensions
 
+# https://github.com/FreshRSS/FreshRSS/issues/2233
+RUN sed -e "s/SetEnvIf/SetEnvIfNoCase/" -i /app/code/p/api/.htaccess
+
 # configure apache
 RUN rm /etc/apache2/sites-enabled/*
 RUN sed -e 's,^ErrorLog.*,ErrorLog "|/bin/cat",' -i /etc/apache2/apache2.conf
@@ -21,7 +24,7 @@ RUN a2disconf other-vhosts-access-log
 ADD apache/freshrss.conf /etc/apache2/sites-enabled/freshrss.conf
 RUN echo "Listen 8000" > /etc/apache2/ports.conf
 
-RUN a2enmod headers expires deflate mime dir rewrite
+RUN a2enmod headers expires deflate mime dir rewrite setenvif
 
 RUN rm -rf /var/lib/php \
     && ln -s /run/php /var/lib/php \