diff --git a/eessi-2023.06-known-issues.yml b/eessi-2023.06-known-issues.yml
new file mode 100644
index 0000000000..cb2d945af2
--- /dev/null
+++ b/eessi-2023.06-known-issues.yml
@@ -0,0 +1,4 @@
+- aarch64/neoverse_v1:
+  - netCDF-4.9.2-GCC-12.3.0/GCC-13.2.0:
+      - issue: https://github.com/EESSI/software-layer/issues/425
+      - info: "netCDF intermittent test failures"