diff --git a/src/testController.ts b/src/testController.ts
index 694d66b..cb3e989 100644
--- a/src/testController.ts
+++ b/src/testController.ts
@@ -170,7 +170,7 @@ export function configureTestController(
   function parseTestsInDocument(e: vscode.TextDocument) {
     const projectDir = workspaceTracker.getProjectDirForUri(e.uri);
     if (projectDir && filterTestFile(e.uri, projectDir)) {
-      parseTestsInFileContents(getOrCreateFile(e.uri, projectDir));
+      void parseTestsInFileContents(getOrCreateFile(e.uri, projectDir));
     }
   }