diff --git a/src/vs/editor/test/common/viewLayout/editorLayoutProvider.test.ts b/src/vs/editor/test/common/viewLayout/editorLayoutProvider.test.ts
index 3b34c85db1463cb5988f2f62c45da799c27b2719..8e71814c2aa8e3f3ff4cefa85c1eccd3e39f4c52 100644
--- a/src/vs/editor/test/common/viewLayout/editorLayoutProvider.test.ts
+++ b/src/vs/editor/test/common/viewLayout/editorLayoutProvider.test.ts
@@ -60,6 +60,7 @@ suite('Editor ViewLayout - EditorLayoutProvider', () => {
 			verticalHasArrows: input.verticalScrollbarHasArrows,
 			horizontalHasArrows: false,
 			handleMouseWheel: EditorOptions.scrollbar.defaultValue.handleMouseWheel,
+			alwaysConsumeMouseWheel: true,
 			horizontalScrollbarSize: input.horizontalScrollbarHeight,
 			horizontalSliderSize: EditorOptions.scrollbar.defaultValue.horizontalSliderSize,
 			verticalScrollbarSize: input.verticalScrollbarWidth,
diff --git a/src/vs/monaco.d.ts b/src/vs/monaco.d.ts
index 100626ba2f137d114d0c6063b3a8993485a654ff..9c2896240f3a3652e5ec5e4fcff260ba244f01c7 100644
--- a/src/vs/monaco.d.ts
+++ b/src/vs/monaco.d.ts
@@ -3359,6 +3359,11 @@ declare namespace monaco.editor {
 		 * Defaults to true.
 		 */
 		handleMouseWheel?: boolean;
+		/**
+		 * Always consume mouse wheel events (always call preventDefault() and stopPropagation() on the browser events).
+		 * Defaults to true.
+		 */
+		alwaysConsumeMouseWheel?: boolean;
 		/**
 		 * Height in pixels for the horizontal scrollbar.
 		 * Defaults to 10 (px).
@@ -3389,6 +3394,7 @@ declare namespace monaco.editor {
 		readonly verticalHasArrows: boolean;
 		readonly horizontalHasArrows: boolean;
 		readonly handleMouseWheel: boolean;
+		readonly alwaysConsumeMouseWheel: boolean;
 		readonly horizontalScrollbarSize: number;
 		readonly horizontalSliderSize: number;
 		readonly verticalScrollbarSize: number;