diff --git a/src/vs/base/browser/ui/dialog/dialog.css b/src/vs/base/browser/ui/dialog/dialog.css
index 26119a22017..9314aacde31 100644
--- a/src/vs/base/browser/ui/dialog/dialog.css
+++ b/src/vs/base/browser/ui/dialog/dialog.css
@@ -158,6 +158,7 @@
 
 .monaco-workbench .dialog-box .dialog-message-row .dialog-message-container .dialog-checkbox-row .dialog-checkbox-message {
 	cursor: pointer;
+	user-select: none;
 }
 
 /** Dialog: Buttons Row */