diff --git a/Dockerfile b/Dockerfile
index c3f6019f..df6c9cbc 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -20,6 +20,7 @@ RUN apt-get update && apt-get install -y git zlib1g-dev libfreetype6-dev libjpeg
    && apt-get clean \
    && rm -rf /var/lib/apt/lists/* /var/tmp/* /etc/apache2/sites-enabled/000-*.conf
 
+COPY php.ini /usr/local/etc/php/php.ini
 COPY bookstack.conf /etc/apache2/sites-enabled/bookstack.conf
 RUN a2enmod rewrite
 
diff --git a/php.ini b/php.ini
new file mode 100644
index 00000000..8c04c367
--- /dev/null
+++ b/php.ini
@@ -0,0 +1,4 @@
+[PHP]
+
+post_max_size = 10M
+upload_max_filesize = 10M