diff --git a/web/run.sh b/web/run.sh
index 6a5ab70..93e396f 100755
--- a/web/run.sh
+++ b/web/run.sh
@@ -100,7 +100,7 @@ if [ -r /.firstboot.tmp ]; then
                 echo "No base URL defined, don't forget to define it manually!"
         else
                 echo "Fixing the MISP base URL ($MISP_BASEURL) ..."
-                sed -i "s/'baseurl' => '',/'baseurl' => '$MISP_BASEURL',/" /var/www/MISP/app/Config/config.php
+                sed -i "s/'baseurl' => '',/'baseurl' => '$MISP_BASEURL',/g" /var/www/MISP/app/Config/config.php
         fi
 
         # Generate the admin user PGP key