diff --git a/lectures/memory-hierarchies/slides.qmd b/lectures/memory-hierarchies/slides.qmd
index 66eeb6d0a58365aae1de8bb3e0e9197a23401b56..c7518a89ab0eba2ec7a515e30bbd122c2e326f54 100644
--- a/lectures/memory-hierarchies/slides.qmd
+++ b/lectures/memory-hierarchies/slides.qmd
@@ -51,10 +51,12 @@ author: "Dominik Zobel and Florian Ziemen"
 
 # Speed and access time
 
-## Processor speed vs. memory speed
+## Processor speed vs. main memory speed
 
 ![](static/speed.png){width=70%}
 
+
+
 :::{.smaller}
 Based on figure from "Computer Architecture" by _J. Hennessy_ and _D. Patterson_
 :::
diff --git a/lectures/memory-hierarchies/static/speed.png b/lectures/memory-hierarchies/static/speed.png
index b0d15b9f266dfad93d055244f99282ab382c899e..d45d3158c5dd9118866be5eed925ea6ca512e596 100644
Binary files a/lectures/memory-hierarchies/static/speed.png and b/lectures/memory-hierarchies/static/speed.png differ