diff --git a/src/vs/workbench/contrib/debug/browser/media/debugViewlet.css b/src/vs/workbench/contrib/debug/browser/media/debugViewlet.css
index 493c9270e853f..b3adfc060e34e 100644
--- a/src/vs/workbench/contrib/debug/browser/media/debugViewlet.css
+++ b/src/vs/workbench/contrib/debug/browser/media/debugViewlet.css
@@ -242,6 +242,7 @@
 .debug-pane .inputBoxContainer {
 	box-sizing: border-box;
 	flex-grow: 1;
+	display: none;
 }
 
 .debug-pane .debug-watch .monaco-inputbox {