diff --git a/CHANGELOG.md b/CHANGELOG.md
index 912e0b01..64033087 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -13,6 +13,7 @@ Le format est basé sur [Keep a Changelog](https://keepachangelog.com/) et ce pr
 ### Fixed
 
 -   `Boundingbox` : Mise en place de valeur maximale et minimale pour les bbox en wms-r.
+-   `Style` : Ajout des préfix ogc pour le title et l'abstract sur le wmts
 
 ## [3.0.0] - 2026-03-12
 
diff --git a/README.md b/README.md
index 089caf0a..cc260c99 100644
--- a/README.md
+++ b/README.md
@@ -27,9 +27,9 @@ Installations système requises (listées dans le paquet debian, installées ave
 
 Depuis [GitHub](https://github.com/rok4/core-cpp/releases/) : 
 ```
-curl -o librok4-dev.deb https://github.com/rok4/core-cpp/releases/download/x.y.z/librok4-base-x.y.z-ubuntu-20.04-amd64.deb
+curl -o librok4-dev.deb https://github.com/rok4/core-cpp/releases/download/x.y.z/librok4-base-x.y.z-ubuntu-24.04-amd64.deb
 # or, with ceph driver
-curl -o librok4-dev.deb https://github.com/rok4/core-cpp/releases/download/x.y.z/librok4-ceph-x.y.z-ubuntu-20.04-amd64.deb
+curl -o librok4-dev.deb https://github.com/rok4/core-cpp/releases/download/x.y.z/librok4-ceph-x.y.z-ubuntu-24.04-amd64.deb
 
 apt install ./librok4-dev.deb
 ```
diff --git a/src/style/Style.cpp b/src/style/Style.cpp
index 2d0ef49b..a88d74c6 100644
--- a/src/style/Style.cpp
+++ b/src/style/Style.cpp
@@ -312,10 +312,10 @@ void Style::add_node_wmts(ptree& parent, bool default_style) {
     }
     
     for (std::string t : titles) {
-        node.add("Title", t);
+        node.add("ows:Title", t);
     }
     for (std::string a : abstracts) {
-        node.add("Abstract", a);
+        node.add("ows:Abstract", a);
     }
 
     if ( keywords.size() != 0 ) {