diff --git a/migrations/20240727123308_initial.sql b/migrations/20240727123308_initial.sql
index 3ffe2f7..13a3246 100644
--- a/migrations/20240727123308_initial.sql
+++ b/migrations/20240727123308_initial.sql
@@ -18,7 +18,6 @@ CREATE TABLE IF NOT EXISTS languages
 CREATE TABLE IF NOT EXISTS problems
 (
     id           serial       NOT NULL,
-    is_uploaded  BOOLEAN      NOT NULL,
     name         VARCHAR(300) NOT NULL,
     description  TEXT         NOT NULL,
     time_limit   INT          NOT NULL,
@@ -66,16 +65,6 @@ CREATE INDEX ON tasks USING BTREE (id);
 CREATE INDEX ON tasks USING BTREE (contest_id);
 CREATE INDEX ON tasks USING BTREE (problem_id);
 
-CREATE FUNCTION check_problem_uploaded() RETURNS TRIGGER
-LANGUAGE plpgsql AS $$ BEGIN
-    IF NOT EXISTS (SELECT (id) FROM problems WHERE id=NEW.problem_id AND is_uploaded=TRUE) THEN
-        RAISE EXCEPTION 'trying to add not uploaded problem';
-    END IF;
-    RETURN NEW;
-END;$$;
-
-CREATE TRIGGER check_problem_uploaded_trg BEFORE INSERT ON tasks FOR EACH ROW EXECUTE FUNCTION check_problem_uploaded();
-