diff --git a/ui-tests/tests/files/directives.md b/ui-tests/tests/files/directives.md
index 6752a09..7ece3ac 100644
--- a/ui-tests/tests/files/directives.md
+++ b/ui-tests/tests/files/directives.md
@@ -32,7 +32,7 @@ Let $z$ be any other point in $S$ and use the fact that $S$ is a linear subspace
 Hence $\| y - z \| \geq \| y - \hat y \|$, which completes the proof.
 :::
 
-```{mermaid} 
+```{mermaid}
 flowchart LR
   A[Jupyter Notebook] --> C
   B[MyST Markdown] --> C
diff --git a/ui-tests/tests/files/typography.md b/ui-tests/tests/files/typography.md
index bb9dd29..a70520d 100644
--- a/ui-tests/tests/files/typography.md
+++ b/ui-tests/tests/files/typography.md
@@ -37,4 +37,3 @@ Foo [^c] and Bar [^d]
 
 [^c]: A footnote
 [^d]: Another footnote
-