diff --git a/odds/backend/processor/resource_processor.py b/odds/backend/processor/resource_processor.py
index 8fe2fe6..22d228f 100644
--- a/odds/backend/processor/resource_processor.py
+++ b/odds/backend/processor/resource_processor.py
@@ -103,7 +103,8 @@ async def process(self, resource: Resource, dataset: Dataset, catalog: DataCatal
                             values = [row[col_name] for row in data]
                             true_values = [x for x in values if x is not None]            
                             field.sample_values = [str(x) for x, _ in Counter(values).most_common(10)]
-                            field.missing_values_percent = int(100 * (len(values) - len(true_values)) / len(values))
+                            if len(values) > 0:
+                                field.missing_values_percent = int(100 * (len(values) - len(true_values)) / len(values))
                             if field.data_type in ('number', 'integer', 'date', 'time', 'datetime'):
                                 try:
                                     field.max_value = str(max(true_values))