diff --git a/lib/config/presets/internal/monorepo.ts b/lib/config/presets/internal/monorepo.ts
index b23eea26f9d6a8..3862be79d3bfc0 100644
--- a/lib/config/presets/internal/monorepo.ts
+++ b/lib/config/presets/internal/monorepo.ts
@@ -279,6 +279,8 @@ const repoGroups = {
   framework7: 'https://github.com/framework7io/framework7',
   gatsby: 'https://github.com/gatsbyjs/gatsby',
   gitbeaker: 'https://github.com/jdalrymple/gitbeaker',
+  'google-api-dotnet-client':
+    'https://github.com/googleapis/google-api-dotnet-client',
   grafana: 'https://github.com/grafana/grafana',
   'graphql-mesh': 'https://github.com/Urigo/graphql-mesh',
   'graphql-modules': 'https://github.com/Urigo/graphql-modules',