diff --git a/Dockerfile b/Dockerfile
index 93f1f32..84b2fcf 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -6,5 +6,5 @@ COPY conf/dhis.conf /opt/dhis2/config/dhis.conf
 COPY releases/dhis2.war /usr/local/tomcat/webapps/ROOT.war
 
 COPY wait-for-it.sh wait-for-it.sh
-
-RUN echo "export JAVA_OPTS=$JAVA_OPTS\nexport DHIS2_HOME='/opt/dhis2/config'" >> /usr/local/tomcat/bin/setenv.sh
\ No newline at end of file
+RUN sed -e -i "s/port=\"8080\" protocol=\"HTTP\/1.1\"/port=\"8080\" protocol=\"HTTP\/1.1\"\\n relaxedQueryChars=\"\[,\]\"/" //usr/local/tomcat/conf/server.xml
+RUN echo "export JAVA_OPTS=$JAVA_OPTS\nexport DHIS2_HOME='/opt/dhis2/config'" >> /usr/local/tomcat/bin/setenv.sh