diff --git a/extensions/acpx/src/codex-trust-config.ts b/extensions/acpx/src/codex-trust-config.ts
index 7565ed7fb2d6..c6913a7f2778 100644
--- a/extensions/acpx/src/codex-trust-config.ts
+++ b/extensions/acpx/src/codex-trust-config.ts
@@ -297,8 +297,3 @@ export function renderIsolatedCodexConfig(params: {
     .filter((line, index, lines) => !(line === "" && lines[index - 1] === ""))
     .join("\n");
 }
-
-/** Render only the project trust section for a session-local Codex config. */
-export function renderIsolatedCodexProjectTrustConfig(projectPaths: string[]): string {
-  return renderIsolatedCodexConfig({ projectPaths });
-}