diff --git a/src/devtools/views/Components/OwnersStack.css b/src/devtools/views/Components/OwnersStack.css
index cf657f2757..9b85fec60a 100644
--- a/src/devtools/views/Components/OwnersStack.css
+++ b/src/devtools/views/Components/OwnersStack.css
@@ -18,6 +18,7 @@
   background: none;
   cursor: pointer;
   text-align: left;
+  user-select: none;
 }
 
 .Component:hover,