diff --git a/src/freedombone-app-radicale b/src/freedombone-app-radicale
index 553339eb..88b5ace7 100755
--- a/src/freedombone-app-radicale
+++ b/src/freedombone-app-radicale
@@ -331,6 +331,7 @@ function install_radicale {
             echo '        auth_basic "Radicale";' >> /etc/nginx/sites-available/${DEFAULT_DOMAIN_NAME}
             echo "        auth_basic_user_file ${RADICALE_USERS};" >> /etc/nginx/sites-available/${DEFAULT_DOMAIN_NAME}
             echo '        proxy_pass http://localhost:52322;' >> /etc/nginx/sites-available/${DEFAULT_DOMAIN_NAME}
+            echo '        proxy_buffering on;' >> /etc/nginx/sites-available/${DEFAULT_DOMAIN_NAME}
             echo '    }' >> /etc/nginx/sites-available/${DEFAULT_DOMAIN_NAME}
             echo '}' >> /etc/nginx/sites-available/${DEFAULT_DOMAIN_NAME}
             echo '' >> /etc/nginx/sites-available/${DEFAULT_DOMAIN_NAME}
@@ -349,6 +350,7 @@ function install_radicale {
         echo '        auth_basic "Radicale";' >> /etc/nginx/sites-available/${DEFAULT_DOMAIN_NAME}
         echo "        auth_basic_user_file ${RADICALE_USERS};" >> /etc/nginx/sites-available/${DEFAULT_DOMAIN_NAME}
         echo '        proxy_pass http://localhost:52322;' >> /etc/nginx/sites-available/${DEFAULT_DOMAIN_NAME}
+        echo '        proxy_buffering on;' >> /etc/nginx/sites-available/${DEFAULT_DOMAIN_NAME}
         echo '    }' >> /etc/nginx/sites-available/${DEFAULT_DOMAIN_NAME}
         echo '}' >> /etc/nginx/sites-available/${DEFAULT_DOMAIN_NAME}
 
@@ -356,8 +358,8 @@ function install_radicale {
     else
         # alter the existing site config
         if ! grep "radicale" /etc/nginx/sites-available/${DEFAULT_DOMAIN_NAME}; then
-            sed -i '/443/a    location \/radicale {\n        auth_basic "Radicale";\n        auth_basic_user_file \/var\/www\/radicale\/users;\n        proxy_pass http://127.0.0.1:52322;\n    }' /etc/nginx/sites-available/${DEFAULT_DOMAIN_NAME}
-            sed -i '/listen 127.0.0.1/a    location \/radicale {\n        auth_basic "Radicale";\n        auth_basic_user_file \/var\/www\/radicale\/users;\n        proxy_pass http://127.0.0.1:52322;\n    }' /etc/nginx/sites-available/${DEFAULT_DOMAIN_NAME}
+            sed -i '/ 443/a    location \/radicale {\n        auth_basic "Radicale";\n        auth_basic_user_file \/var\/www\/radicale\/users;\n        proxy_pass http://127.0.0.1:52322;\n        proxy_buffering on;\n    }' /etc/nginx/sites-available/${DEFAULT_DOMAIN_NAME}
+            sed -i '/listen 127.0.0.1/a    location \/radicale {\n        auth_basic "Radicale";\n        auth_basic_user_file \/var\/www\/radicale\/users;\n        proxy_pass http://127.0.0.1:52322;\n        proxy_buffering on;\n    }' /etc/nginx/sites-available/${DEFAULT_DOMAIN_NAME}
         fi
     fi