diff --git a/easystacks/software.eessi.io/2026.06/rebuilds/20260903-eb-5.4.0-rebuild-OpenBLAS-0.3.32.yml b/easystacks/software.eessi.io/2026.06/rebuilds/20260903-eb-5.4.0-rebuild-OpenBLAS-0.3.32.yml
new file mode 100644
index 0000000000..c863b937de
--- /dev/null
+++ b/easystacks/software.eessi.io/2026.06/rebuilds/20260903-eb-5.4.0-rebuild-OpenBLAS-0.3.32.yml
@@ -0,0 +1,8 @@
+# rebuild OpenBLAS 0.3.32 to fix a non-SVE Arm64 bug producing wrong results
+# see https://github.com/easybuilders/easybuild-easyconfigs/pull/26780
+# and https://github.com/OpenMathLib/OpenBLAS/pull/5918
+easyconfigs:
+  - OpenBLAS-0.3.32-GCC-15.2.0.eb:
+      options:
+        from-commit: e7d28ea3d296898cd69a29341785d6a36b8ec75c
+        rebuild: true