diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index 34e93fd70f3252e3dd04b2df14e06a63299d940c..aff33252ae055e573eeeabf34e0f5bf19b197206 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -24,8 +24,6 @@
 
 variables:
   CI_REGISTRY_IMAGE: $CI_REGISTRY/caosdb-server-testenv:latest
-  # When using dind, it's wise to use the overlayfs driver for
-  # improved performance.
 
 image: $CI_REGISTRY_IMAGE
 stages: