diff --git a/src/main/java/fr/la_banquise/backend/rest/response/DashboardResponse.java b/src/main/java/fr/la_banquise/backend/rest/response/DashboardResponse.java
index 882f42e..23c500b 100644
--- a/src/main/java/fr/la_banquise/backend/rest/response/DashboardResponse.java
+++ b/src/main/java/fr/la_banquise/backend/rest/response/DashboardResponse.java
@@ -4,10 +4,13 @@ import java.util.List;
 
 import fr.la_banquise.backend.data.model.Instance;
 import fr.la_banquise.backend.data.model.Tp;
+import io.quarkus.runtime.annotations.RegisterForReflection;
+import lombok.AllArgsConstructor;
 
 /**
  * DashboardResponse
  */
+@RegisterForReflection
 public class DashboardResponse {
     public List<Tp> tps;
     public List<Instance> instances;
diff --git a/src/main/java/fr/la_banquise/backend/rest/response/LoggedUserResponse.java b/src/main/java/fr/la_banquise/backend/rest/response/LoggedUserResponse.java
index 52585e5..cccf399 100644
--- a/src/main/java/fr/la_banquise/backend/rest/response/LoggedUserResponse.java
+++ b/src/main/java/fr/la_banquise/backend/rest/response/LoggedUserResponse.java
@@ -2,12 +2,14 @@ package fr.la_banquise.backend.rest.response;
 
 import java.util.Set;
 
+import io.quarkus.runtime.annotations.RegisterForReflection;
 import lombok.AllArgsConstructor;
 
 /**
  * LoggedUserResponse
  */
 @AllArgsConstructor
+@RegisterForReflection
 public class LoggedUserResponse {
     public String username;
     public Set<String> roles;
diff --git a/src/main/java/fr/la_banquise/backend/rest/response/PracticalResponse.java b/src/main/java/fr/la_banquise/backend/rest/response/PracticalResponse.java
index d7a0d79..762535c 100644
--- a/src/main/java/fr/la_banquise/backend/rest/response/PracticalResponse.java
+++ b/src/main/java/fr/la_banquise/backend/rest/response/PracticalResponse.java
@@ -1,5 +1,6 @@
 package fr.la_banquise.backend.rest.response;
 
+import io.quarkus.runtime.annotations.RegisterForReflection;
 import io.smallrye.common.constraint.Nullable;
 import lombok.AllArgsConstructor;
 
@@ -7,6 +8,7 @@ import lombok.AllArgsConstructor;
  * PracticalResponse
  */
 @AllArgsConstructor
+@RegisterForReflection
 public class PracticalResponse {
     public String name;
     public String description;