diff --git a/docs.it4i/general/resource_allocation_and_job_execution.md b/docs.it4i/general/resource_allocation_and_job_execution.md
index cb8b6d15f77dac53a015bc7f76be67940d8e9506..2348db1ca0def8d132fc5c089f2654714bb0600c 100644
--- a/docs.it4i/general/resource_allocation_and_job_execution.md
+++ b/docs.it4i/general/resource_allocation_and_job_execution.md
@@ -1,7 +1,3 @@
-!!! important "All clusters migrated to Slurm"
-    We migrated workload managers of all clusters (including Barbora and Karolina) **from PBS to Slurm**!
-    For more information on how to submit jobs in Slurm, see the [Job Submission and Execution][5] section.
-
 # How to Run Jobs
 
 ## Job Submission and Execution