diff --git a/README.md b/README.md
index 70289d6..9aa9512 100644
--- a/README.md
+++ b/README.md
@@ -53,9 +53,9 @@ For **dark mode** support on github, use this [special syntax](https://docs.gith
 
 ```html
 <picture>
-  <source media="(prefers-color-scheme: dark)" srcset="github-snake-dark.svg">
-  <source media="(prefers-color-scheme: light)" srcset="github-snake.svg">
-  <img alt="github-snake" src="github-snake.svg">
+  <source media="(prefers-color-scheme: dark)" srcset="github-snake-dark.svg" />
+  <source media="(prefers-color-scheme: light)" srcset="github-snake.svg" />
+  <img alt="github-snake" src="github-snake.svg" />
 </picture>
 ```