diff --git a/src/vs/workbench/parts/explorers/browser/views/treeViewer.ts b/src/vs/workbench/parts/explorers/browser/views/treeViewer.ts
index 69634812c3a7cba4da2243f46d05713056e3c512..248cf0a75a1392d738c60e0fa06c7bd8ca98b31c 100644
--- a/src/vs/workbench/parts/explorers/browser/views/treeViewer.ts
+++ b/src/vs/workbench/parts/explorers/browser/views/treeViewer.ts
@@ -15,6 +15,7 @@ import { IContextViewService, IContextMenuService } from 'vs/platform/contextvie
 import { IExtensionService } from 'vs/platform/extensions/common/extensions';
 import { IModeService } from 'vs/editor/common/services/modeService';
 import { ITreeExplorerViewletService } from 'vs/workbench/parts/explorers/browser/treeExplorerViewletService';
+import { ClickBehavior } from 'vs/base/parts/tree/browser/treeDefaults';
 
 const providerId = 'pineTree';
 
@@ -93,11 +94,15 @@ export class TreeRenderer extends ActionsRenderer implements IRenderer {
 
 export class TreeController extends DefaultController {
 
+	constructor() {
+		super();
+		// todo: pine: figure out if I need this
+		// super({ clickBehavior: ClickBehavior.ON_MOUSE_UP /* do not change to not break DND */ });
+	}
+
 	public onLeftClick(tree: ITree, node: TreeViewNode, event: IMouseEvent, origin: string = 'mouse'): boolean {
 		super.onLeftClick(tree, node, event, origin);
 
-		console.log(node.label);
-
 		return true;
 	}
 }