diff --git a/easystacks/software.eessi.io/2023.06/eessi-2023.06-eb-5.3.0-2023a.yml b/easystacks/software.eessi.io/2023.06/eessi-2023.06-eb-5.3.0-2023a.yml
new file mode 100644
index 0000000000..47e22b5093
--- /dev/null
+++ b/easystacks/software.eessi.io/2023.06/eessi-2023.06-eb-5.3.0-2023a.yml
@@ -0,0 +1,5 @@
+easyconfigs:
+  # see https://github.com/easybuilders/easybuild-easyconfigs/pull/26240
+  - Siesta-5.4.2-foss-2023a.eb:
+      options:
+        from-commit: 6ed961daac38293265e3a952be732ae9244fc01c