diff --git a/grails-app/conf/Config.groovy b/grails-app/conf/Config.groovy
index 8827642aa..bb7f4499f 100644
--- a/grails-app/conf/Config.groovy
+++ b/grails-app/conf/Config.groovy
@@ -162,7 +162,7 @@ environments {
 
 
 geonetwork.searchPath = 'xml.search.imos'
-geonetwork.imageBucket = "http://content.aodn.org.au/Documents/Images/Logos/AODN_Partner/"
+geonetwork.imageBucket = "https://content.aodn.org.au/Documents/Images/Logos/AODN_Partner/"
 geonetwork.iconNamespace = "portal:"
 geonetwork.pageSize = 30