diff --git a/pipeline/plugins/extractors/tap-uk-ofsted/tap_uk_ofsted/tap.py b/pipeline/plugins/extractors/tap-uk-ofsted/tap_uk_ofsted/tap.py
index 2c3471a..289e356 100644
--- a/pipeline/plugins/extractors/tap-uk-ofsted/tap_uk_ofsted/tap.py
+++ b/pipeline/plugins/extractors/tap-uk-ofsted/tap_uk_ofsted/tap.py
@@ -239,7 +239,7 @@ class OfstedInspectionsStream(Stream):
             record = {}
             for field, col in col_map.items():
                 val = row.get(col, None)
-                if pd.isna(val) or val == 'NULL':
+                if pd.isna(val):
                     val = None
                 record[field] = val