diff --git a/src/cameria/static/js/main.js b/src/cameria/static/js/main.js
index 60feb58..fc6b579 100644
--- a/src/cameria/static/js/main.js
+++ b/src/cameria/static/js/main.js
@@ -363,7 +363,7 @@
                     // in case the status of the received message is not the
                     // correct one (success or not modified) the message is
                     // considered invalid (returns immediately)
-                    if (status != "success" && status != "notmodified") {
+                    if (status !== "success" && status !== "notmodified") {
                         return;
                     }