diff --git a/src/controllers/posts_controller.rs b/src/controllers/posts_controller.rs
index 23cb8fa..6d807f3 100644
--- a/src/controllers/posts_controller.rs
+++ b/src/controllers/posts_controller.rs
@@ -246,9 +246,12 @@ pub fn set_visibility_level(r: &mut HttpRequestHandler) -> RequestResult {
     let post = r.post_post_with_access("postID", PostAccessLevel::FULL_ACCESS)?;
     let new_visibility = PostVisibilityLevel::from_api(&r.post_string("new_level")?);
 
-    posts_helper::set_level(post.id, new_visibility)?;
+    posts_helper::set_level(post.id, &new_visibility)?;
 
-    // TODO : Depending on new level, delete (or not) notifications about the post
+    // Depending on new level, delete (or not) notifications about the post
+    if matches!(new_visibility, PostVisibilityLevel::VISIBILITY_USER) {
+        notifications_helper::delete_all_related_with_post(post.id)?;
+    }
 
     r.success("Visibility level updated")
 }
diff --git a/src/helpers/posts_helper.rs b/src/helpers/posts_helper.rs
index 64c93cb..5d0eb0c 100644
--- a/src/helpers/posts_helper.rs
+++ b/src/helpers/posts_helper.rs
@@ -403,7 +403,7 @@ pub fn allow_comments_on_post(p: &Post) -> ResultBoxError<bool> {
 }
 
 /// Set a new visibility level to a post
-pub fn set_level(post_id: u64, level: PostVisibilityLevel) -> ResultBoxError {
+pub fn set_level(post_id: u64, level: &PostVisibilityLevel) -> ResultBoxError {
     database::UpdateInfo::new(POSTS_TABLE)
         .cond_u64("ID", post_id)
         .set_u32("niveau_visibilite", level.to_db())