diff --git a/src/vs/workbench/contrib/debug/browser/callStackEditorContribution.ts b/src/vs/workbench/contrib/debug/browser/callStackEditorContribution.ts
index fa7901ea386..3783f09f422 100644
--- a/src/vs/workbench/contrib/debug/browser/callStackEditorContribution.ts
+++ b/src/vs/workbench/contrib/debug/browser/callStackEditorContribution.ts
@@ -4,7 +4,7 @@
  *--------------------------------------------------------------------------------------------*/
 
 import { Constants } from 'vs/base/common/uint';
-import { Range, IRange } from 'vs/editor/common/core/range';
+import { Range } from 'vs/editor/common/core/range';
 import { TrackedRangeStickiness, IModelDeltaDecoration, IModelDecorationOptions, OverviewRulerLane } from 'vs/editor/common/model';
 import { IDebugService, IStackFrame } from 'vs/workbench/contrib/debug/common/debug';
 import { registerThemingParticipant, themeColorFromId, ThemeIcon } from 'vs/platform/theme/common/themeService';
@@ -53,7 +53,7 @@ const FOCUSED_STACK_FRAME_DECORATION: IModelDecorationOptions = {
 	stickiness
 };
 
-export function createDecorationsForStackFrame(stackFrame: IStackFrame, topStackFrameRange: IRange | undefined, isFocusedSession: boolean): IModelDeltaDecoration[] {
+export function createDecorationsForStackFrame(stackFrame: IStackFrame, isFocusedSession: boolean): IModelDeltaDecoration[] {
 	// only show decorations for the currently focused thread.
 	const result: IModelDeltaDecoration[] = [];
 	const columnUntilEOLRange = new Range(stackFrame.range.startLineNumber, stackFrame.range.startColumn, stackFrame.range.startLineNumber, Constants.MAX_SAFE_SMALL_INTEGER);
@@ -75,13 +75,10 @@ export function createDecorationsForStackFrame(stackFrame: IStackFrame, topStack
 			range: columnUntilEOLRange
 		});
 
-		if (topStackFrameRange && topStackFrameRange.startLineNumber === stackFrame.range.startLineNumber && topStackFrameRange.startColumn !== stackFrame.range.startColumn) {
-			result.push({
-				options: TOP_STACK_FRAME_INLINE_DECORATION,
-				range: columnUntilEOLRange
-			});
-		}
-		topStackFrameRange = columnUntilEOLRange;
+		result.push({
+			options: TOP_STACK_FRAME_INLINE_DECORATION,
+			range: columnUntilEOLRange
+		});
 	} else {
 		if (isFocusedSession) {
 			result.push({
@@ -102,7 +99,6 @@ export function createDecorationsForStackFrame(stackFrame: IStackFrame, topStack
 export class CallStackEditorContribution implements IEditorContribution {
 	private toDispose: IDisposable[] = [];
 	private decorationIds: string[] = [];
-	private topStackFrameRange: Range | undefined;
 
 	constructor(
 		private readonly editor: ICodeEditor,
@@ -139,7 +135,7 @@ export class CallStackEditorContribution implements IEditorContribution {
 
 					stackFrames.forEach(candidateStackFrame => {
 						if (candidateStackFrame && this.uriIdentityService.extUri.isEqual(candidateStackFrame.source.uri, this.editor.getModel()?.uri)) {
-							decorations.push(...createDecorationsForStackFrame(candidateStackFrame, this.topStackFrameRange, isSessionFocused));
+							decorations.push(...createDecorationsForStackFrame(candidateStackFrame, isSessionFocused));
 						}
 					});
 				}
diff --git a/src/vs/workbench/contrib/debug/test/browser/callStack.test.ts b/src/vs/workbench/contrib/debug/test/browser/callStack.test.ts
index 510cce48224..67ba18c24c6 100644
--- a/src/vs/workbench/contrib/debug/test/browser/callStack.test.ts
+++ b/src/vs/workbench/contrib/debug/test/browser/callStack.test.ts
@@ -311,15 +311,15 @@ suite('Debug - CallStack', () => {
 		const session = createMockSession(model);
 		model.addSession(session);
 		const { firstStackFrame, secondStackFrame } = createTwoStackFrames(session);
-		let decorations = createDecorationsForStackFrame(firstStackFrame, firstStackFrame.range, true);
-		assert.strictEqual(decorations.length, 2);
+		let decorations = createDecorationsForStackFrame(firstStackFrame, true);
+		assert.strictEqual(decorations.length, 3);
 		assert.deepStrictEqual(decorations[0].range, new Range(1, 2, 1, 1));
 		assert.strictEqual(decorations[0].options.glyphMarginClassName, ThemeIcon.asClassName(debugStackframe));
 		assert.deepStrictEqual(decorations[1].range, new Range(1, Constants.MAX_SAFE_SMALL_INTEGER, 1, 1));
 		assert.strictEqual(decorations[1].options.className, 'debug-top-stack-frame-line');
 		assert.strictEqual(decorations[1].options.isWholeLine, true);
 
-		decorations = createDecorationsForStackFrame(secondStackFrame, firstStackFrame.range, true);
+		decorations = createDecorationsForStackFrame(secondStackFrame, true);
 		assert.strictEqual(decorations.length, 2);
 		assert.deepStrictEqual(decorations[0].range, new Range(1, 2, 1, 1));
 		assert.strictEqual(decorations[0].options.glyphMarginClassName, ThemeIcon.asClassName(debugStackframeFocused));
@@ -327,7 +327,7 @@ suite('Debug - CallStack', () => {
 		assert.strictEqual(decorations[1].options.className, 'debug-focused-stack-frame-line');
 		assert.strictEqual(decorations[1].options.isWholeLine, true);
 
-		decorations = createDecorationsForStackFrame(firstStackFrame, new Range(1, 5, 1, 6), true);
+		decorations = createDecorationsForStackFrame(firstStackFrame, true);
 		assert.strictEqual(decorations.length, 3);
 		assert.deepStrictEqual(decorations[0].range, new Range(1, 2, 1, 1));
 		assert.strictEqual(decorations[0].options.glyphMarginClassName, ThemeIcon.asClassName(debugStackframe));