diff --git a/distro/configuration/globalproperties/globalproperties-core_demo.xml b/distro/configuration/globalproperties/globalproperties-core_demo.xml
index bc8751a48..63c3376a6 100644
--- a/distro/configuration/globalproperties/globalproperties-core_demo.xml
+++ b/distro/configuration/globalproperties/globalproperties-core_demo.xml
@@ -4,7 +4,6 @@
referencedemodata.createDemoPatientsOnNextStartup
50
-
@@ -38,7 +37,7 @@
attachments.allowedFileExtensions
- jpeg,jpg,png
+ jpeg,jpg,png,pdf