diff --git a/05-package-dev.qmd b/05-package-dev.qmd
index d8f9990..1f3eb37 100644
--- a/05-package-dev.qmd
+++ b/05-package-dev.qmd
@@ -60,7 +60,7 @@ Let's first start by opening RStudio, and start a new project:
 
 <div style="text-align:center;">
 <video width="640" height="480" controls>
-  <source src="img/new_package.mp4" type="video/mp4">
+  <source src="/img/new_package.mp4" type="video/mp4">
 </video>
 </div>