diff --git a/src/controllers/likes_controller.rs b/src/controllers/likes_controller.rs
index f37aa8b..c3e8082 100644
--- a/src/controllers/likes_controller.rs
+++ b/src/controllers/likes_controller.rs
@@ -7,7 +7,7 @@ use crate::data::error::ExecError;
 use crate::data::group::GroupAccessLevel;
 use crate::data::http_request_handler::HttpRequestHandler;
 use crate::data::post::PostAccessLevel;
-use crate::helpers::{likes_helper, user_helper};
+use crate::helpers::{likes_helper, notifications_helper, user_helper};
 use crate::helpers::likes_helper::LikeType;
 
 struct LikeTarget(u64, LikeType);
@@ -35,7 +35,8 @@ pub fn update(r: &mut HttpRequestHandler) -> RequestResult {
         "post" => {
             let post = r.post_post_with_access("id", PostAccessLevel::BASIC_ACCESS)?;
 
-            // TODO : delete any notification targeting this user about the post
+            // Delete any notification targeting this user about the post
+            notifications_helper::delete_all_post_notifications_targeting_user(r.user_id_ref()?, post.id)?;
 
             LikeTarget(post.id, LikeType::POST)
         }
@@ -43,6 +44,10 @@ pub fn update(r: &mut HttpRequestHandler) -> RequestResult {
         // In case of comment
         "comment" => {
             let comment = r.post_comment_with_access("id")?;
+
+            // Delete any notification targeting this user about the post
+            notifications_helper::delete_all_post_notifications_targeting_user(r.user_id_ref()?, comment.post_id)?;
+
             LikeTarget(comment.id, LikeType::COMMENT)
         }