diff --git a/easystacks/software.eessi.io/2023.06/eessi-2023.06-eb-4.9.2-2023a.yml b/easystacks/software.eessi.io/2023.06/eessi-2023.06-eb-4.9.2-2023a.yml
index 34ec3257e8..e7730d1eb6 100644
--- a/easystacks/software.eessi.io/2023.06/eessi-2023.06-eb-4.9.2-2023a.yml
+++ b/easystacks/software.eessi.io/2023.06/eessi-2023.06-eb-4.9.2-2023a.yml
@@ -15,3 +15,4 @@ easyconfigs:
   - LSD2-2.4.1-GCCcore-12.3.0.eb
   - MAFFT-7.520-GCC-12.3.0-with-extensions.eb
   - ncbi-vdb-3.0.10-gompi-2023a.eb
+  - MetalWalls-21.06.1-foss-2023a.eb