diff --git a/easystacks/software.eessi.io/2023.06/eessi-2023.06-eb-4.9.1-2023b.yml b/easystacks/software.eessi.io/2023.06/eessi-2023.06-eb-4.9.1-2023b.yml
index 1392fa2f5a..b06cb2788e 100644
--- a/easystacks/software.eessi.io/2023.06/eessi-2023.06-eb-4.9.1-2023b.yml
+++ b/easystacks/software.eessi.io/2023.06/eessi-2023.06-eb-4.9.1-2023b.yml
@@ -2,3 +2,4 @@ easyconfigs:
   - GROMACS-2024.1-foss-2023b.eb:
       options:
         from-pr: 20439
+  - NLTK-3.8.1-foss-2023b.eb