diff --git a/orthanc.env b/orthanc.env
index 1065a3b..e74a3b8 100644
--- a/orthanc.env
+++ b/orthanc.env
@@ -10,7 +10,7 @@ ORTHANC__DICOM_WEB__STUDIES_METADATA="Full"
 ORTHANC__DICOM_WEB__METADATA_WORKER_THREADS_COUNT=4
 
 ORTHANC__STONE_WEB_VIEWER__DATE_FORMAT="DD/MM/YYYY"
-ORTHANC__AUTHENTICATION_ENABLED="true"
+ORTHANC__AUTHENTICATION_ENABLED=false
 
 ORTHANC__NAME="BlackFish"
 POSTGRESQL_PLUGIN_ENABLED=true