diff --git a/packages/vitest/src/node/specifications.ts b/packages/vitest/src/node/specifications.ts
index 79edc9897..5707760ab 100644
--- a/packages/vitest/src/node/specifications.ts
+++ b/packages/vitest/src/node/specifications.ts
@@ -174,6 +174,7 @@ export class VitestSpecifications {
         result.failedTests
           ? spec.project.createSpecification(
               spec.moduleId,
+              // "file:line" filters are the only options a globbed specification can have
               { testNames: result.failedTests, testLines: spec.testLines },
               spec.pool,
             )