diff --git a/src/fr/devinsy/statoolinfos/core/Federation.java b/src/fr/devinsy/statoolinfos/core/Federation.java
index 378d0cb..ba858ae 100644
--- a/src/fr/devinsy/statoolinfos/core/Federation.java
+++ b/src/fr/devinsy/statoolinfos/core/Federation.java
@@ -282,7 +282,7 @@ public class Federation extends PathPropertyList
     {
         String result;
 
-        result = get("federation.startdate", "federation.birthdate");
+        result = get("federation.startdate");
 
         //
         return result;
diff --git a/src/fr/devinsy/statoolinfos/core/Organization.java b/src/fr/devinsy/statoolinfos/core/Organization.java
index 6b04274..a6aaddf 100644
--- a/src/fr/devinsy/statoolinfos/core/Organization.java
+++ b/src/fr/devinsy/statoolinfos/core/Organization.java
@@ -147,7 +147,7 @@ public class Organization extends PathPropertyList
     {
         String result;
 
-        result = get("organization.enddate", "organization.deathdate");
+        result = get("organization.enddate");
 
         //
         return result;
@@ -277,7 +277,7 @@ public class Organization extends PathPropertyList
     {
         String result;
 
-        result = get("organization.startdate", "organization.birthdate");
+        result = get("organization.startdate");
 
         //
         return result;
diff --git a/src/fr/devinsy/statoolinfos/core/Service.java b/src/fr/devinsy/statoolinfos/core/Service.java
index b17c2d8..9740ed9 100644
--- a/src/fr/devinsy/statoolinfos/core/Service.java
+++ b/src/fr/devinsy/statoolinfos/core/Service.java
@@ -138,7 +138,7 @@ public class Service extends PathPropertyList
     {
         String result;
 
-        result = get("service.enddate", "service.deathdate");
+        result = get("service.enddate");
 
         //
         return result;
@@ -414,7 +414,7 @@ public class Service extends PathPropertyList
     {
         String result;
 
-        result = get("service.startdate", "service.birthdate");
+        result = get("service.startdate");
 
         //
         return result;