diff --git a/docs/source/benchmarking.rst b/docs/source/benchmarking.rst
index 0c3f39aa..7fb6403a 100644
--- a/docs/source/benchmarking.rst
+++ b/docs/source/benchmarking.rst
@@ -79,5 +79,5 @@ Lenovo T430
 Dell Z420
 ^^^^^^^^^
 
-.. figure:: ../../tests/benchmarking/results/Windows7/Dell_Z420/Dell_Z420.png
+.. figure:: ../../tests/benchmarking/results/Windows7/Dell_Z420/DellZ420.png
     :width: 600px
diff --git a/tests/benchmarking/results/Windows7/Dell_Z420/Dell_Z240.png b/tests/benchmarking/results/Windows7/Dell_Z420/DellZ420.png
similarity index 100%
rename from tests/benchmarking/results/Windows7/Dell_Z420/Dell_Z240.png
rename to tests/benchmarking/results/Windows7/Dell_Z420/DellZ420.png