diff --git a/assets/media/End Effector Screenshot.png b/assets/media/end-effector-screenshot.png
similarity index 100%
rename from assets/media/End Effector Screenshot.png
rename to assets/media/end-effector-screenshot.png
diff --git a/content/portfolio/sixdofarm/index.md b/content/portfolio/sixdofarm/index.md
index 858cc87..ac9e182 100644
--- a/content/portfolio/sixdofarm/index.md
+++ b/content/portfolio/sixdofarm/index.md
@@ -20,7 +20,7 @@ I'll talk about this project in three phases: design, manufacturing, and testing
 
 ## Design
 
-![End Effector Screenshot](../../../assets/media/End%20Effector%20Screenshot.png)
+![End Effector Screenshot](../../../assets/media/end-effector-screenshot.png)
 
 {{% callout note %}}
 From requirements, napkin sketches, and material selection to mechanism design and revision, take a brief overview of the design process for this arm.