diff --git a/lib/index.js b/lib/index.js
index dcdce32..58d5504 100644
--- a/lib/index.js
+++ b/lib/index.js
@@ -393,16 +393,14 @@
    * @api private
    */
   Ellipsis.prototype.shouldHideOverflow = function() {
-    var columns = this.columnCount > 1;
+    var hasColumns = this.columnCount > 1;
 
     // If there is not enough room to show
     // even one line; hide all overflow.
     if (this.columnHeight < this.lineHeight) return true;
 
     // Hide all single column overflow
-    if (!columns) return true;
-
-    return columns && !vendor.moz;
+    return !hasColumns;
   };
 
   /**