diff --git a/scripts/test-free-shards.ts b/scripts/test-free-shards.ts
index 915778cf..8d990c4b 100755
--- a/scripts/test-free-shards.ts
+++ b/scripts/test-free-shards.ts
@@ -90,7 +90,7 @@ const WINDOWS_FRAGILE_PATTERNS: Array<{ pattern: RegExp; reason: string }> = [
   // platform since v1.14, but Bun on macOS/Linux reports the failure as a
   // module-load error (exit 0) while Bun on Windows treats it as a hard
   // fail (exit 1). Tracked as a follow-up: update or delete these tests.
-  { pattern: /['"]sidebar-agent\.ts['"]|src\/sidebar-agent['"]/, reason: 'reads deleted browse/src/sidebar-agent.ts (pre-existing breakage from v1.14.0.0 sidebar refactor)' },
+  { pattern: /sidebar-agent\.ts/, reason: 'reads deleted browse/src/sidebar-agent.ts (pre-existing breakage from v1.14.0.0 sidebar refactor)' },
 ];
 
 // Explicit known-Windows-incompatible test files that don't fit a regex