diff --git a/src/fetcher.ts b/src/fetcher.ts
index ba4d28e..877cfe1 100644
--- a/src/fetcher.ts
+++ b/src/fetcher.ts
@@ -5,7 +5,7 @@ class Fetcher {
     static async findAllParseableDocuments(): Promise<vscode.Uri[]> {
         const languages = ParseEngineRegistry.supportedLanguagesIds.join(',');
 
-        return await vscode.workspace.findFiles(`**/*.{${languages}}`, '');
+        return await vscode.workspace.findFiles(`**/*.{${languages}}`, '**/node_modules');
     }
 }