diff --git a/services/backend/requirements.txt b/services/backend/requirements.txt
index 8fc46d1..bccf343 100644
--- a/services/backend/requirements.txt
+++ b/services/backend/requirements.txt
@@ -13,3 +13,4 @@ Flask-SocketIO==5.3.6
 apscheduler==3.10.4
 requests==2.31.0
 sqlalchemy
+pytest==8.2.0
\ No newline at end of file
diff --git a/services/postgres/schema.sql b/services/postgres/schema.sql
index f65852b..e27be63 100644
--- a/services/postgres/schema.sql
+++ b/services/postgres/schema.sql
@@ -51,6 +51,7 @@ CREATE TABLE fts_word (
 COPY fts_word(word) FROM '/docker-entrypoint-initdb.d/words_alpha.txt' WITH (FORMAT text);
 
 -- Indexes for faster search
+CREATE INDEX idx_login ON users USING btree (email, password);
 CREATE INDEX idx_users_email ON users USING btree (email);
 CREATE INDEX idx_events_name ON events USING rum (name);
 CREATE INDEX idx_events_description ON events USING rum (description);