diff --git a/claudetool/testdata/skipped_to_failing.txtar b/claudetool/testdata/skipped_to_failing.txtar
index 98935e8..55c12a8 100644
--- a/claudetool/testdata/skipped_to_failing.txtar
+++ b/claudetool/testdata/skipped_to_failing.txtar
@@ -27,7 +27,7 @@
 -- .run_test --
 # Errors
 
-Test regressions detected between initial commit (3635353dfefb2fa652728318567209ccfc4aba42) and HEAD:
+Test regressions detected between initial commit (INITIAL_COMMIT_HASH) and HEAD:
 
 1: sketch.dev.TestP: Was skipped, now failing