diff --git a/knip.json b/knip.json
index 4bb84659f2..90ce89880e 100644
--- a/knip.json
+++ b/knip.json
@@ -35,6 +35,7 @@
         "headless-agent/tests/fixtures/cli-mock-llm.ts",
         "headless-agent/tests/fixtures/semantic-checkpoint-agent.ts",
         "headless-agent/tests/fixtures/subagent-inheritance-agent.ts",
+        "headless-agent/tests/fixtures/workspace-context-resume-agent.ts",
         "headless-agent/tests/fixtures/goal-domain/seed-goal.ts",
         "headless-agent/tests/fixtures/time-context-driver.ts",
         "headless-agent/tests/fixtures/time-context-mock-llm.ts",