diff --git a/src/main/resources/META-INF/resources/ui/includes/organisation-form.xhtml b/src/main/resources/META-INF/resources/ui/includes/organisation-form.xhtml
index 5e3914f..6900a25 100644
--- a/src/main/resources/META-INF/resources/ui/includes/organisation-form.xhtml
+++ b/src/main/resources/META-INF/resources/ui/includes/organisation-form.xhtml
@@ -94,8 +94,7 @@
                                   pattern="dd/MM/yyyy"
                                   showIcon="true"
                                   yearNavigator="true"
-                                  yearRange="1900:2025"
-                                  maxdate="#{null}"
+                                  yearRange="1900:2030"
                                   placeholder="jj/mm/aaaa" />
                     <p:tooltip for="dateFondation" value="Date officielle de création de l'organisation" position="top"/>
                 </div>
@@ -403,7 +402,11 @@
                                    decimalPlaces="6"
                                    minValue="-90"
                                    maxValue="90"
-                                   placeholder="Ex: 5.316667" />
+                                   modifyValueOnWheel="false"
+                                   placeholder="Ex: 5.316667">
+                        <f:validateDoubleRange minimum="-90" maximum="90" />
+                    </p:inputNumber>
+                    <p:message for="latitude" />
                     <small class="text-500">
                         <i class="pi pi-compass mr-1"/>
                         Valeur entre -90 et 90 (ex: Abidjan ≈ 5.316667)
@@ -418,7 +421,11 @@
                                    decimalPlaces="6"
                                    minValue="-180"
                                    maxValue="180"
-                                   placeholder="Ex: -4.033333" />
+                                   modifyValueOnWheel="false"
+                                   placeholder="Ex: -4.033333">
+                        <f:validateDoubleRange minimum="-180" maximum="180" />
+                    </p:inputNumber>
+                    <p:message for="longitude" />
                     <small class="text-500">
                         <i class="pi pi-compass mr-1"/>
                         Valeur entre -180 et 180 (ex: Abidjan ≈ -4.033333)