diff --git a/board/xilinx/patches/optee-os/optee-os.hash b/board/xilinx/patches/optee-os/optee-os.hash
new file mode 100644
index 0000000000..69bca84314
--- /dev/null
+++ b/board/xilinx/patches/optee-os/optee-os.hash
@@ -0,0 +1,2 @@
+# Locally calculated
+sha256  3b8969a25815a0be84f34033827e5eb557e10f0f13ebabaee339461f8520ec72  xlnx_rebase_v4.5.0_2025.2.tar.gz