diff --git a/easystacks/pilot.nessi.no/2023.06/eessi-2023.06-eb-4.9.2-2023b.yml b/easystacks/pilot.nessi.no/2023.06/eessi-2023.06-eb-4.9.2-2023b.yml
index 626d82d515..2e98a71341 100644
--- a/easystacks/pilot.nessi.no/2023.06/eessi-2023.06-eb-4.9.2-2023b.yml
+++ b/easystacks/pilot.nessi.no/2023.06/eessi-2023.06-eb-4.9.2-2023b.yml
@@ -1,2 +1,6 @@
 easyconfigs:
   - dlb-3.4-gompi-2023b.eb
+  - pystencils-1.3.4-gfbf-2023b.eb:
+      options:
+        # see https://github.com/easybuilders/easybuild-easyconfigs/pull/20889
+        from-commit: c66c4788a17f7e4f55aa23f9fdb782aad97c9ce7