fix #55888

src/vs/workbench/browser/parts/editor/breadcrumbsPicker.ts

@@ -239,7 +239,8 @@ export class FileRenderer implements IRenderer, IHighlightingRenderer {
 			fileKind,
 			hidePath: true,
 			fileDecorations: fileDecorations,
-			matches: createMatches((this._scores.get(resource.toString()) || [, []])[1])
+			matches: createMatches((this._scores.get(resource.toString()) || [, []])[1]),
+			extraClasses: ['picker-item']
 		});
 	}
 

src/vs/workbench/browser/parts/editor/media/breadcrumbscontrol.css

@@ -23,6 +23,10 @@
 
 /* todo@joh move somewhere else */
 
+.monaco-workbench .monaco-breadcrumbs-picker .picker-item {
+	line-height: 22px;
+}
+
 .monaco-workbench .monaco-breadcrumbs-picker .highlighting-tree {
 	height: 100%;
 	overflow: hidden;