diff --git a/stylesheets/minimap.less b/stylesheets/minimap.less
index 7c118a9c..c158d146 100644
--- a/stylesheets/minimap.less
+++ b/stylesheets/minimap.less
@@ -20,6 +20,8 @@ atom-text-editor::shadow, atom-text-editor {
     overflow: hidden;
     position: relative;
 
+    -webkit-user-select: none;
+
     &::shadow {
       canvas {
         position: absolute;
@@ -197,6 +199,8 @@ atom-text-editor::shadow, atom-text-editor {
   overflow: hidden;
   box-sizing: border-box;
 
+  -webkit-user-select: none;
+
   .editor {
     padding: 0 !important;
     background: transparent;