diff --git a/easystacks/software.eessi.io/2025.06/eessi-2025.06-eb-5.4.0-2025b.yml b/easystacks/software.eessi.io/2025.06/eessi-2025.06-eb-5.4.0-2025b.yml
index 07e042ad5f..57a4dcff35 100644
--- a/easystacks/software.eessi.io/2025.06/eessi-2025.06-eb-5.4.0-2025b.yml
+++ b/easystacks/software.eessi.io/2025.06/eessi-2025.06-eb-5.4.0-2025b.yml
@@ -5,3 +5,4 @@ easyconfigs:
   - Bowtie2-2.5.4-GCC-14.3.0.eb
   - HMMER-3.4-gompi-2025b.eb
   - STAR-2.7.11b-GCC-14.3.0.eb
+  - OpenMM-8.5.2-foss-2025b.eb