diff --git a/3D-files-to-print/README.md b/3D-files-to-print/README.md
index 8bd66c1..2728df6 100644
--- a/3D-files-to-print/README.md
+++ b/3D-files-to-print/README.md
@@ -4,7 +4,7 @@ All files can be printed in PLA. \
 To have a nice light diffusion, I printed the `LED cover.stl` file in [_vase mode_](https://all3dp.com/2/cura-vase-mode-all-you-need-to-know/).
 
 
-![3D model](../img/busyligh-3d.png)
+![3D model](../img/busyligh-3d.jpg)
 
 ![Build](../img/busyligh-3d-build-1.jpg)
 
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