diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index 739c9408..8980fa78 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -1,5 +1,4 @@
 image: archlinux:base-devel
-
 cache:
   key: system-v1
   paths:
@@ -13,6 +12,8 @@ variables:
 
 test:
   stage: test
+  tags:
+    - fast-single-thread
   before_script:
     - export PATH="$HOME/.poetry/bin:${PATH}"
     - ./docker/scripts/install-deps.sh