diff --git a/src/content/reference/en/p5.Envelope/play.mdx b/src/content/reference/en/p5.Envelope/play.mdx
index 2508ca3595..a18e2efc94 100644
--- a/src/content/reference/en/p5.Envelope/play.mdx
+++ b/src/content/reference/en/p5.Envelope/play.mdx
@@ -8,7 +8,7 @@ description: |-
   If the input is a p5.sound object (i.e. AudioIn, Oscillator,
   SoundFile), then Envelope will control its output volume.
   Envelopes can also be used to control any <a href="
-  http://docs.webplatform.org/wiki/apis/webaudio/AudioParam/">
+  https://webaudio.github.io/web-audio-api/#AudioParam">
   Web Audio Audio Param.</a></p>
 line: 5078
 isConstructor: false
diff --git a/src/content/reference/en/p5.Envelope/triggerAttack.mdx b/src/content/reference/en/p5.Envelope/triggerAttack.mdx
index e57eeaef9a..3c0e477859 100644
--- a/src/content/reference/en/p5.Envelope/triggerAttack.mdx
+++ b/src/content/reference/en/p5.Envelope/triggerAttack.mdx
@@ -8,7 +8,7 @@ description: |
   Similar to holding down a key on a piano, but it will
   hold the sustain level until you let go. Input can be
   any p5.sound object, or a <a href="
-  http://docs.webplatform.org/wiki/apis/webaudio/AudioParam/">
+  https://webaudio.github.io/web-audio-api/#AudioParam">
   Web Audio Param</a>.</p>
 line: 5148
 isConstructor: false
diff --git a/src/content/reference/en/p5.sound/p5.Envelope.mdx b/src/content/reference/en/p5.sound/p5.Envelope.mdx
index 12146b9ead..3beed34b75 100644
--- a/src/content/reference/en/p5.sound/p5.Envelope.mdx
+++ b/src/content/reference/en/p5.sound/p5.Envelope.mdx
@@ -107,7 +107,7 @@ methods:
       If the input is a p5.sound object (i.e. AudioIn, Oscillator,
       SoundFile), then Envelope will control its output volume.
       Envelopes can also be used to control any <a href="
-      http://docs.webplatform.org/wiki/apis/webaudio/AudioParam/">
+      https://webaudio.github.io/web-audio-api/#AudioParam">
       Web Audio Audio Param.</a></p>
     path: p5.Envelope/play
   triggerAttack:
@@ -116,7 +116,7 @@ methods:
       Similar to holding down a key on a piano, but it will
       hold the sustain level until you let go. Input can be
       any p5.sound object, or a <a href="
-      http://docs.webplatform.org/wiki/apis/webaudio/AudioParam/">
+      https://webaudio.github.io/web-audio-api/#AudioParam">
       Web Audio Param</a>.</p>
     path: p5.Envelope/triggerAttack
   triggerRelease: