diff --git a/src/main/java/fr/uca/iut/services/PokemongService.java b/src/main/java/fr/uca/iut/services/PokemongService.java
index a3c0743..085d300 100644
--- a/src/main/java/fr/uca/iut/services/PokemongService.java
+++ b/src/main/java/fr/uca/iut/services/PokemongService.java
@@ -93,8 +93,8 @@ public class PokemongService extends GenericService<Pokemong> {
         if (moveSet == null) {
             errors.add("pokemong move set was null");
         } else {
-            if (moveSet.size() == 0 || moveSet.size() > 4) {
-                errors.add("pokemong move set was empty or had more than 4 moves");
+            if (moveSet.size() > 4) {
+                errors.add("pokemong move set had more than 4 moves");
             }
             for (PokemongMove move : moveSet) {
                 String moveId = move.getId();
diff --git a/src/main/resources/META-INF/openapi.yaml b/src/main/resources/META-INF/openapi.yaml
index ab5d825..ba0cc4b 100644
--- a/src/main/resources/META-INF/openapi.yaml
+++ b/src/main/resources/META-INF/openapi.yaml
@@ -344,7 +344,6 @@ components:
             $ref: '#/components/schemas/Type'
         moveSet:
           type: array
-          minItems: 1
           maxItems: 4
           items:
             $ref: '#/components/schemas/PokemongMove'