diff --git a/README.md b/README.md
index 5e87993..440a1cc 100644
--- a/README.md
+++ b/README.md
@@ -2,10 +2,10 @@
 Dog Towing Cart 3D design
 
 Dog Cart Above Shot
-![Dog Cart Above Shot](./output/Dog Cart Above Shot.png)
+![Dog Cart Above Shot](./output/dog_cart-above_shot.png)
 
 Dog Cart Worm's Eye View
-![Dog Cart Worm's Eye View](./output/Dog Cart Worm's Eye View.png)
+![Dog Cart Worm's Eye View](./output/dog_cart-worms_eye_view.png)
 
 Brake Assembly Worm's Eye View
-![Brake Assembly Worm's Eye View](./output/Brake Assembly Worm's Eye View.png)
+![Brake Assembly Worm's Eye View](./output/brake_assembly-worms_eye_view.png)
diff --git a/output/Brake Assembly Worm's Eye View.png b/output/brake_assembly-worms_eye_view.png
similarity index 100%
rename from output/Brake Assembly Worm's Eye View.png
rename to output/brake_assembly-worms_eye_view.png
diff --git a/output/Dog Cart Above Shot.png b/output/dog_cart-above_shot.png
similarity index 100%
rename from output/Dog Cart Above Shot.png
rename to output/dog_cart-above_shot.png
diff --git a/output/Dog Cart Worm's Eye View.png b/output/dog_cart-worms_eye_view.png
similarity index 100%
rename from output/Dog Cart Worm's Eye View.png
rename to output/dog_cart-worms_eye_view.png