diff --git a/easystacks/riscv/2025.06-001/eessi-2025.06-eb-5.2.1-2025b.yml b/easystacks/riscv/2025.06-001/eessi-2025.06-eb-5.2.1-2025b.yml
index cac8eba..92df6f4 100644
--- a/easystacks/riscv/2025.06-001/eessi-2025.06-eb-5.2.1-2025b.yml
+++ b/easystacks/riscv/2025.06-001/eessi-2025.06-eb-5.2.1-2025b.yml
@@ -79,3 +79,9 @@ easyconfigs:
       options:
         # see https://github.com/easybuilders/easybuild-easyconfigs/pull/25733
         from-commit: 24c0a3fad6c850d88a6daacbd2e2da994138af13
+  - LLVM-20.1.8-GCCcore-14.3.0.eb:
+      options:
+        # see https://github.com/easybuilders/easybuild-easyconfigs/pull/25218
+        from-commit: 89117c863afd27a9242d521a56ffd737cef08685
+        # see https://github.com/easybuilders/easybuild-easyblocks/pull/4059
+        include-easyblocks-from-commit: b300503e0fc7ce1a4ca68f207f171f0a9604bd89
\ No newline at end of file