diff --git a/src/main/java/fr/titionfire/ffsaf/domain/service/MembreService.java b/src/main/java/fr/titionfire/ffsaf/domain/service/MembreService.java
index aca84ba..c545e09 100644
--- a/src/main/java/fr/titionfire/ffsaf/domain/service/MembreService.java
+++ b/src/main/java/fr/titionfire/ffsaf/domain/service/MembreService.java
@@ -46,7 +46,7 @@ public class MembreService {
 
     public SimpleCombModel find(int licence, String np) throws Throwable {
         return VertxContextSupport.subscribeAndAwait(() -> Panache.withTransaction(() ->
-                repository.find("licence = ?1 AND (lname LIKE ?2 OR fname LIKE ?2)",
+                repository.find("licence = ?1 AND (lname ILIKE ?2 OR fname ILIKE ?2)",
                         licence, np).firstResult().map(SimpleCombModel::fromModel)));
     }
 
diff --git a/src/main/webapp/src/pages/admin/member/InformationForm.jsx b/src/main/webapp/src/pages/admin/member/InformationForm.jsx
index 034ef09..21545b0 100644
--- a/src/main/webapp/src/pages/admin/member/InformationForm.jsx
+++ b/src/main/webapp/src/pages/admin/member/InformationForm.jsx
@@ -34,7 +34,7 @@ export function InformationForm({data}) {
 
         const formData = new FormData();
         formData.append("id", data.id);
-        formData.append("lname", event.target.lname?.value);
+        formData.append("lname", event.target.lname?.value.toUpperCase());
         formData.append("fname", event.target.fname?.value);
         formData.append("categorie", event.target.category?.value);
         formData.append("club", event.target.club?.value);
diff --git a/src/main/webapp/src/pages/admin/member/NewMemberPage.jsx b/src/main/webapp/src/pages/admin/member/NewMemberPage.jsx
index 18fb3b7..ab4ca01 100644
--- a/src/main/webapp/src/pages/admin/member/NewMemberPage.jsx
+++ b/src/main/webapp/src/pages/admin/member/NewMemberPage.jsx
@@ -32,7 +32,7 @@ function Form() {
 
         const formData = new FormData();
         formData.append("id", -1);
-        formData.append("lname", event.target.lname?.value);
+        formData.append("lname", event.target.lname?.value.toUpperCase());
         formData.append("fname", event.target.fname?.value);
         formData.append("categorie", event.target.category?.value);
         formData.append("club", event.target.club?.value);
diff --git a/src/main/webapp/src/pages/club/member/InformationForm.jsx b/src/main/webapp/src/pages/club/member/InformationForm.jsx
index d84f34e..404c078 100644
--- a/src/main/webapp/src/pages/club/member/InformationForm.jsx
+++ b/src/main/webapp/src/pages/club/member/InformationForm.jsx
@@ -14,7 +14,7 @@ export function InformationForm({data}) {
 
         const formData = new FormData();
         formData.append("id", data.id);
-        formData.append("lname", event.target.lname?.value);
+        formData.append("lname", event.target.lname?.value.toUpperCase());
         formData.append("fname", event.target.fname?.value);
         formData.append("categorie", event.target.category?.value);
         formData.append("genre", event.target.genre?.value);
diff --git a/src/main/webapp/src/pages/club/member/NewMemberPage.jsx b/src/main/webapp/src/pages/club/member/NewMemberPage.jsx
index d5fd913..aaddd9b 100644
--- a/src/main/webapp/src/pages/club/member/NewMemberPage.jsx
+++ b/src/main/webapp/src/pages/club/member/NewMemberPage.jsx
@@ -32,7 +32,7 @@ function Form() {
 
         const formData = new FormData();
         formData.append("id", -1);
-        formData.append("lname", event.target.lname?.value);
+        formData.append("lname", event.target.lname?.value.toUpperCase());
         formData.append("fname", event.target.fname?.value);
         formData.append("categorie", event.target.category?.value);
         formData.append("genre", event.target.genre?.value);