diff --git a/easystacks/software.eessi.io/2026.06/additional_arch/riscv64/generic/eessi-2026.06-eb-5.4.0-2026.1.yml b/easystacks/software.eessi.io/2026.06/additional_arch/riscv64/generic/eessi-2026.06-eb-5.4.0-2026.1.yml
index 3c9d21fc4c..d204c7d01e 100644
--- a/easystacks/software.eessi.io/2026.06/additional_arch/riscv64/generic/eessi-2026.06-eb-5.4.0-2026.1.yml
+++ b/easystacks/software.eessi.io/2026.06/additional_arch/riscv64/generic/eessi-2026.06-eb-5.4.0-2026.1.yml
@@ -109,3 +109,6 @@ easyconfigs:
       options:
         # see https://github.com/easybuilders/easybuild-easyconfigs/pull/26688
         from-commit: e2eacb01e2f16d67aa081f3ab9bc7c05b44c225d
+  - SciPy-bundle-2026.05-gfbf-2026.1.eb
+  - Szip-2.1.1-GCCcore-15.2.0.eb
+  - UCX-1.20.0-GCCcore-15.2.0.eb