--- a/devtools/client/preferences/devtools-client.js
+++ b/devtools/client/preferences/devtools-client.js
@@ -64,16 +64,19 @@ pref("devtools.inspector.shapesHighlight
 // Enable the Flexbox Inspector panel
 pref("devtools.flexboxinspector.enabled", false);
 // Enable the new Animation Inspector
 pref("devtools.new-animationinspector.enabled", true);
 // Enable the Variable Fonts editor
 pref("devtools.inspector.fonteditor.enabled", false);
 // Enable the font highlight-on-hover feature
 pref("devtools.inspector.fonthighlighter.enabled", false);
+// Enable tracking of style changes and the Changes panel in the Inspector
+pref("devtools.inspector.changes.enabled", false);
+
 
 // Grid highlighter preferences
 pref("devtools.gridinspector.gridOutlineMaxColumns", 50);
 pref("devtools.gridinspector.gridOutlineMaxRows", 50);
 pref("devtools.gridinspector.showGridAreas", false);
 pref("devtools.gridinspector.showGridLineNumbers", false);
 pref("devtools.gridinspector.showInfiniteLines", false);