diff --git a/packages/block-editor/src/components/global-styles/dimensions-panel.js b/packages/block-editor/src/components/global-styles/dimensions-panel.js
index 540b7d4ab2d38..6e5c46d85b900 100644
--- a/packages/block-editor/src/components/global-styles/dimensions-panel.js
+++ b/packages/block-editor/src/components/global-styles/dimensions-panel.js
@@ -442,6 +442,7 @@ export default function DimensionsPanel( {
 	const inputProps = {
 		min: minMarginValue,
 		onDragStart: () => {
+			//Reset to 0 in case the value was negative.
 			setMinMarginValue( 0 );
 		},
 		onDragEnd: () => {