diff --git a/VERSIONLOG.md b/VERSIONLOG.md
index 9c47143a..4c887237 100644
--- a/VERSIONLOG.md
+++ b/VERSIONLOG.md
@@ -1,5 +1,9 @@
 # Scilifelab_epps Version Log
 
+## 20241104.1
+
+Suspected bugfix for BA parsing script.
+
 ## 20241025.1
 
 Support MiSeq V2 Micro
diff --git a/scripts/parse_ba_results.py b/scripts/parse_ba_results.py
index 3f437148..fcf9987a 100644
--- a/scripts/parse_ba_results.py
+++ b/scripts/parse_ba_results.py
@@ -121,9 +121,9 @@ def main(lims, args):
             xml_query, return_type = udf_to_xml[udf_name]
 
             result = xml_results.find(f".//{xml_query}").text.strip()
-            if isinstance(return_type, int):
+            if return_type is int:
                 result = int(round(float(result), 0))
-            elif isinstance(return_type, float):
+            elif return_type is float:
                 result = float(result)
 
             try: