diff --git a/easystacks/software.eessi.io/2025.06/eessi-2025.06-eb-5.2.1-2025a.yml b/easystacks/software.eessi.io/2025.06/eessi-2025.06-eb-5.2.1-2025a.yml
index af00192f1f..c6ed269dfd 100644
--- a/easystacks/software.eessi.io/2025.06/eessi-2025.06-eb-5.2.1-2025a.yml
+++ b/easystacks/software.eessi.io/2025.06/eessi-2025.06-eb-5.2.1-2025a.yml
@@ -24,3 +24,4 @@ easyconfigs:
   - VisPy-0.15.2-gfbf-2025a.eb
   - gmsh-4.15.0-foss-2025a.eb
   - AmberTools-25.2-foss-2025a.eb
+  - GDRCopy-2.4.4-GCCcore-14.2.0.eb