diff --git a/easystacks/software.eessi.io/2023.06/accel/nvidia/rebuilds/20250828-eb-5.1.1-rebuild-UCX-UCC-OSU-for-cuda-sanity-check.yml b/easystacks/software.eessi.io/2023.06/accel/nvidia/rebuilds/20250828-eb-5.1.1-rebuild-UCX-UCC-OSU-for-cuda-sanity-check.yml
new file mode 100644
index 0000000000..4c567cbb62
--- /dev/null
+++ b/easystacks/software.eessi.io/2023.06/accel/nvidia/rebuilds/20250828-eb-5.1.1-rebuild-UCX-UCC-OSU-for-cuda-sanity-check.yml
@@ -0,0 +1,13 @@
+# We'll rebuild all CUDA software, for various reasons
+# 1. We now have a proper CUDA sanity check, and if anything was 'wrong' with our current CUDA installs, we'd like
+# to know about it
+# 2. The PR implementing a CI to check for differences between officially supported CUDA Compute Capabilities shows
+# that there are a lot of missing installations https://github.com/EESSI/software-layer/pull/1087 . A rebuild PR like
+# this will have the convenient side effect of filling all those holes
+easyconfigs:
+  - UCX-CUDA-1.15.0-GCCcore-13.2.0-CUDA-12.4.0.eb
+  - NCCL-2.20.5-GCCcore-13.2.0-CUDA-12.4.0.eb:
+      options:
+         cuda-sanity-check-accept-missing-ptx: True 
+  - UCC-CUDA-1.2.0-GCCcore-13.2.0-CUDA-12.4.0.eb
+  - OSU-Micro-Benchmarks-7.5-gompi-2023b-CUDA-12.4.0.eb