diff --git a/packages/opencode/src/cli/ui.ts b/packages/opencode/src/cli/ui.ts
index c287c2d93..106f03a72 100644
--- a/packages/opencode/src/cli/ui.ts
+++ b/packages/opencode/src/cli/ui.ts
@@ -10,6 +10,10 @@ const wordmark = [
   `▀▀▀▀ █▀▀▀ ▀▀▀▀ ▀  ▀ ▀▀▀▀ ▀▀▀▀ ▀▀▀▀ ▀▀▀▀`,
 ]
 
+// AMD ROCm PerfXpert footer — surfaced by the perfxpert-code wrapper's
+// status-bar renderer and by any callers embedding opencode.
+export const PERFXPERT_ATTRIBUTION = "AMD ROCm PerfXpert · opencode v1.4.11 (MIT)"
+
 export const CancelledError = NamedError.create("UICancelledError", z.void())
 
 // AMD ROCm PerfXpert palette — WCAG AA contrast on dark+light terminal bg.