diff --git a/atlas/views.py b/atlas/views.py
index e1c0ae1d..25bef25a 100755
--- a/atlas/views.py
+++ b/atlas/views.py
@@ -554,7 +554,7 @@ def create_series_findings(request):
     response_data = {}
 
     if request.POST.get("action") == "post":
-        series_finding_id = request.POST.get("series_finding_id")
+        series_finding_id = int(request.POST.get("series_finding_id"))
         series_id = request.POST.get("series")
         findings_ids = json.loads(request.POST.get("findings"))
         structure_ids = json.loads(request.POST.get("structures"))