diff --git a/scripts/install b/scripts/install
index c1bccb1..06297cc 100644
--- a/scripts/install
+++ b/scripts/install
@@ -116,6 +116,8 @@ ynh_psql_test_if_first_run
 ynh_psql_create_user "$app" "$db_pwd"
 ynh_psql_execute_as_root \
 "CREATE DATABASE $db_name ENCODING 'UTF8' LC_COLLATE='C' LC_CTYPE='C' template=template0 OWNER $app;"
+ynh_psql_execute_as_root "\connect $db_name 
+CREATE EXTENSION IF NOT EXISTS unaccent;CREATE EXTENSION IF NOT EXISTS pg_trgm;"
 
 #=================================================
 # CREATE DEDICATED USER