diff --git a/website/src/pages/learn/effects.mdx b/website/src/pages/learn/effects.mdx
index d0615dd9..be4a1184 100644
--- a/website/src/pages/learn/effects.mdx
+++ b/website/src/pages/learn/effects.mdx
@@ -138,7 +138,7 @@ There is one filter envelope for each filter type and thus one set of envelope f
 
 <JsDoc client:idle name="lpenv" h={0} />
 
-## Pitch Envelope
+# Pitch Envelope
 
 You can also control the pitch with envelopes!
 Pitch envelopes can breathe life into static sounds: