diff --git a/server/controllers/activity.ts b/server/controllers/activity.ts
index 5b904fb35..96acab88e 100644
--- a/server/controllers/activity.ts
+++ b/server/controllers/activity.ts
@@ -188,6 +188,7 @@ const CREATE_SCHEMA: JSONSchemaType<CreateActivityData> = {
     },
     content: {
       type: 'array',
+      game: null,
       items: {
         type: 'object',
         properties: {
@@ -374,6 +375,7 @@ const UPDATE_A_SCHEMA: JSONSchemaType<UpdateActivity> = {
     },
     content: {
       type: 'array',
+      game: null,
       items: {
         type: 'object',
         properties: {
diff --git a/server/controllers/pelicoPresentation.ts b/server/controllers/pelicoPresentation.ts
index 5cd12686b..d7761c0f3 100644
--- a/server/controllers/pelicoPresentation.ts
+++ b/server/controllers/pelicoPresentation.ts
@@ -32,6 +32,7 @@ const CREATE_SCHEMA: JSONSchemaType<CreatePelicoData> = {
   properties: {
     content: {
       type: 'array',
+      game: null,
       items: {
         type: 'object',
         properties: {
@@ -69,6 +70,7 @@ const UPDATE_SCHEMA: JSONSchemaType<UpdatePelicoData> = {
   properties: {
     content: {
       type: 'array',
+      game: null,
       items: {
         type: 'object',
         properties: {