diff --git a/boundingbox/static/boundingbox/boundingbox.js b/boundingbox/static/boundingbox/boundingbox.js
index 4b6cab4..cea625a 100644
--- a/boundingbox/static/boundingbox/boundingbox.js
+++ b/boundingbox/static/boundingbox/boundingbox.js
@@ -71,6 +71,9 @@ function setupSegmentation() {
             return;
         g_paint = false;
         g_annotationHasChanged = true;
+        if(g_sequenceLength === 0){
+                addKeyFrame(g_currentFrameNr);
+        }
         addBox(g_currentFrameNr, g_BBx, g_BBy, g_BBx2, g_BBy2, g_currentLabel);
         console.log('finished BB on ' + g_BBx + ' ' + g_BBy);
     });
@@ -78,6 +81,9 @@ function setupSegmentation() {
     $('#canvas').mouseleave(function(e){
         if(g_paint) {
             g_annotationHasChanged = true;
+            if(g_sequenceLength === 0){
+                addKeyFrame(g_currentFrameNr);
+            }
             addBox(g_currentFrameNr, g_BBx, g_BBy, g_BBx2, g_BBy2, g_currentLabel);
             redrawSequence();
             g_paint = false;