diff --git a/docs/design/11-top 100 songs.png b/docs/design/11-top 100.png similarity index 100% rename from docs/design/11-top 100 songs.png rename to docs/design/11-top 100.png diff --git a/docs/design/12-favorite .png b/docs/design/12-favorites .png similarity index 100% rename from docs/design/12-favorite .png rename to docs/design/12-favorites .png