diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index 772f6ac6c6befea576acccad9c0244a1db17a3db..67789a2a73504ac5c83f1af55082eea272a9c360 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -76,6 +76,9 @@ spack:setup:
     - ci/setup_spack.sh
   needs:
     - job: spack:checkout
+  artifacts:
+    paths:
+      - ${stack}/environment
 
 spack:install_compilers:
   stage: compilers
@@ -140,7 +143,7 @@ spack:install:
     - job: spack:concretize
   artifacts:
     paths:
-      - ${stack}//environment
+      - ${stack}/environment
     reports:
       junit: spack-install.xml
   timeout: 10h