diff --git a/WEB-INF/vue/compte.jsp b/WEB-INF/vue/compte.jsp
index c4552fc34eee61853e58eb6ba5a2e000c63d7e08..19c2d277bcced251323c5792a5cdde1bc803009c 100644
--- a/WEB-INF/vue/compte.jsp
+++ b/WEB-INF/vue/compte.jsp
@@ -89,11 +89,11 @@
                                 </div>
                                 <div class="mt-2 mb-3">
                                     <p class="mb-1">Prénom</p>
-                                    <input class="form-control" name="firstname" type="text" value="<%= user.getFirstname() %>" maxlength="50" required>
+                                    <input class="form-control" name="firstname" pattern="[a-zA-Z-]{3,50}" type="text" value="<%= user.getFirstname() %>" maxlength="50" required>
                                 </div>
                                 <div class="mt-2 mb-3">
                                     <p class="mb-1">Nom de famille</p>
-                                    <input class="form-control" name="lastname" type="text" value="<%= user.getLastname() %>" maxlength="50" required>
+                                    <input class="form-control" name="lastname" pattern="[a-zA-Z-]{3,50}" type="text" value="<%= user.getLastname() %>" maxlength="50" required>
                                 </div>
                             </div>
                             <div class="mt-5 d-flex justify-content-center">