diff --git a/scripts/install b/scripts/install
index aef2402..51aa6b1 100755
--- a/scripts/install
+++ b/scripts/install
@@ -77,13 +77,13 @@ ynh_script_progression --message="Building app..." --weight=1
 pushd "$install_dir/live"
 	# Building ruby packages
 	ynh_use_ruby
-	ynh_gem update --system
-	ynh_gem install bundler --no-document
-	ynh_exec_as $app $ynh_ruby_load_path $ld_preload bin/bundle config deployment 'true'
-	ynh_exec_as $app $ynh_ruby_load_path $ld_preload bin/bundle config without 'development test doc'
-	ynh_exec_as $app $ynh_ruby_load_path $ld_preload bin/bundle config set force_ruby_platform true
-	ynh_exec_as $app $ynh_ruby_load_path $ld_preload bin/bundle install -j$(getconf _NPROCESSORS_ONLN)
-	ynh_exec_as $app $ynh_ruby_load_path $ld_preload bin/bundle binstubs --all
+	ynh_exec_warn_less $ynh_gem update --system
+	ynh_exec_warn_less $ynh_gem install bundler --no-document
+	ynh_exec_warn_less ynh_exec_as $app $ynh_ruby_load_path $ld_preload bin/bundle config deployment 'true'
+	ynh_exec_warn_less ynh_exec_as $app $ynh_ruby_load_path $ld_preload bin/bundle config without 'development test doc'
+	ynh_exec_warn_less ynh_exec_as $app $ynh_ruby_load_path $ld_preload bin/bundle config set force_ruby_platform true
+	ynh_exec_warn_less ynh_exec_as $app $ynh_ruby_load_path $ld_preload bin/bundle install -j$(getconf _NPROCESSORS_ONLN)
+	ynh_exec_warn_less ynh_exec_as $app $ynh_ruby_load_path $ld_preload bin/bundle binstubs --all
 	#ynh_exec_warn_less $ynh_gem install bundler
 	#ynh_exec_warn_less bin/bundle config --global frozen 1
 	#ynh_exec_warn_less bin/bundle config set --local without 'development test doc'