diff --git a/roles/web-app-xwiki/templates/xwiki.properties.j2 b/roles/web-app-xwiki/templates/xwiki.properties.j2
index 356a6d4e..d2204c34 100644
--- a/roles/web-app-xwiki/templates/xwiki.properties.j2
+++ b/roles/web-app-xwiki/templates/xwiki.properties.j2
@@ -30,5 +30,5 @@ distribution.defaultUI=org.xwiki.platform:xwiki-platform-distribution-flavor-mai
 environment.permanentDirectory=/usr/local/xwiki/data
 
 # Make sure Extension Manager can fetch artifacts
-extension.repositories=maven:xwiki-public https://nexus.xwiki.org/nexus/content/groups/public/,\
-maven:central https://repo1.maven.org/maven2/
\ No newline at end of file
+extension.repositories=xwiki-public:maven:https://nexus.xwiki.org/nexus/content/groups/public/
+extension.repositories=central:maven:https://repo1.maven.org/maven2/
\ No newline at end of file