diff --git a/pom.xml b/pom.xml
index eba8fcc2..42853137 100644
--- a/pom.xml
+++ b/pom.xml
@@ -5,7 +5,7 @@
 	<groupId>fr.insee</groupId>
 	<artifactId>DDI-Access-Services</artifactId>
 	<packaging>war</packaging>
-	<version>1.0.3</version>
+	<version>1.0.4</version>
 	<name>DDI-Access-Services</name>
 
 	<properties>
diff --git a/src/main/resources/measure-units.json b/src/main/resources/measure-units.json
index b657f8dc..09fa7fca 100644
--- a/src/main/resources/measure-units.json
+++ b/src/main/resources/measure-units.json
@@ -29,7 +29,13 @@
     },
     {
         "uri": "http://id.insee.fr/unit/annee",
-        "label": "années"
+        "label": "années",
+        "note": "To be replaced by http://id.insee.fr/unit/an"
+    },
+    {
+        "uri": "http://id.insee.fr/unit/an",
+        "label": "ans",
+        "note": "Replace http://id.insee.fr/unit/annee"
     },
     {
         "uri": "http://id.insee.fr/unit/watt",
@@ -87,4 +93,4 @@
         "uri": "http://id.insee.fr/unit/metrecarre",
         "label": "mètres carrés"
     }
-]
+]
\ No newline at end of file