diff --git a/spec/fixtures/db/dynamic_finders.yml b/spec/fixtures/db/dynamic_finders.yml
index fad1605a..37e71a93 100644
--- a/spec/fixtures/db/dynamic_finders.yml
+++ b/spec/fixtures/db/dynamic_finders.yml
@@ -18913,6 +18913,9 @@ plugins:
     Readme:
       path: readme.txt
   instagram-feed:
+    JavascriptVar:
+      xpath: //script[not(@src) and contains(., "sbiajaxurl")]
+      pattern: !ruby/regexp /var sbiajaxurl =/
     QueryParameter:
       files:
       - css/sb-instagram.min.css
diff --git a/spec/fixtures/dynamic_finders/expected.yml b/spec/fixtures/dynamic_finders/expected.yml
index db907a5e..f80e4a64 100644
--- a/spec/fixtures/dynamic_finders/expected.yml
+++ b/spec/fixtures/dynamic_finders/expected.yml
@@ -17645,6 +17645,8 @@ plugins:
       - http://wp.lab/wp-content/plugins/insta-gallery/assets/insta-gallery.css?ver=1.5.1
       confidence: 10
   instagram-feed:
+    JavascriptVar:
+      found_by: Javascript Var (Passive Detection)
     QueryParameter:
       number: 1.5
       found_by: Query Parameter (Passive Detection)
diff --git a/spec/fixtures/dynamic_finders/plugin_version/javascript_var_passive_all.html b/spec/fixtures/dynamic_finders/plugin_version/javascript_var_passive_all.html
index 8b9e4ae2..565f13ab 100644
--- a/spec/fixtures/dynamic_finders/plugin_version/javascript_var_passive_all.html
+++ b/spec/fixtures/dynamic_finders/plugin_version/javascript_var_passive_all.html
@@ -323,6 +323,15 @@ var give_scripts = {"ajaxurl":"http:\/\/wp.lab\/wp-admin\/admin-ajax.php","loadi
 </script>
 
 
+
+<!-- instagram-feed -->
+<!-- Instagram Feed JS -->
+<script type="text/javascript">
+var sbiajaxurl = "https://wp.lab/wp-admin/admin-ajax.php";
+</script>
+
+
+
 <!-- jquery-colorbox -->
 <script type="text/javascript">
 /* <![CDATA[ */