diff --git a/fitvids.js b/fitvids.js
index acff3c3..08b5ea8 100644
--- a/fitvids.js
+++ b/fitvids.js
@@ -43,7 +43,9 @@
             
             // Fitvids!
             for (var x = 0; x < selectors.length; x ++) {
-              $(selectors[x]).fitVids({customSelector: custom_domains});
+              if ($(selectors[x]).length > 0) {
+                $(selectors[x]).fitVids({customSelector: custom_domains});
+              }
             }
           }
         }