diff --git a/api/views/index.ejs b/api/views/index.ejs
index 72802091..e27a78f4 100644
--- a/api/views/index.ejs
+++ b/api/views/index.ejs
@@ -212,7 +212,7 @@
     function take_picture() {
         console.log("take picture");
         var image = new Image();
-        image.src = d0cument.getElementById("result-video").toDataURL;
+        image.src = document.getElementById("result-video").toDataURL;
         document.getElementById("picture").innerHTML = "";
         document.getElementById("picture").appendChild(image);
     }