diff --git a/sdmetrics/column_pairs/statistical/inter_row_msas.py b/sdmetrics/column_pairs/statistical/inter_row_msas.py
index 0fbcccb7..0817902c 100644
--- a/sdmetrics/column_pairs/statistical/inter_row_msas.py
+++ b/sdmetrics/column_pairs/statistical/inter_row_msas.py
@@ -1,6 +1,7 @@
 """InterRowMSAS module."""
 
 import warnings
+from datetime import datetime
 
 import numpy as np
 import pandas as pd
@@ -76,6 +77,13 @@ def compute(real_data, synthetic_data, n_rows_diff=1, apply_log=False):
         synthetic_keys, synthetic_values = synthetic_data
 
         if apply_log:
+            if (len(real_values) > 0 and isinstance(real_values[0], datetime)) or (
+                len(synthetic_values) > 0 and isinstance(synthetic_values[0], datetime)
+            ):
+                raise TypeError(
+                    'Cannot compute log for datetime columns. '
+                    "Please set 'apply_log' to False to use this metric."
+                )
             num_invalid = sum(x <= 0 for x in pd.concat((real_values, synthetic_values)))
             if num_invalid:
                 warnings.warn(
diff --git a/tests/unit/column_pairs/statistical/test_inter_row_msas.py b/tests/unit/column_pairs/statistical/test_inter_row_msas.py
index a88e375f..647b6569 100644
--- a/tests/unit/column_pairs/statistical/test_inter_row_msas.py
+++ b/tests/unit/column_pairs/statistical/test_inter_row_msas.py
@@ -1,3 +1,5 @@
+from datetime import datetime
+
 import pandas as pd
 import pytest
 
@@ -96,6 +98,26 @@ def test_compute_with_log_warning(self):
         assert str(warning_info[0].message) == expected_message
         assert score == 0
 
+    def test_compute_with_log_datetime(self):
+        """Test it crashes for logs of datetime values."""
+        # Setup
+        real_keys = pd.Series(['id1', 'id1'])
+        real_values = pd.Series([datetime(2020, 10, 1), datetime(2020, 10, 1)])
+        synthetic_keys = pd.Series(['id2', 'id2'])
+        synthetic_values = pd.Series([datetime(2020, 10, 1), datetime(2020, 10, 1)])
+
+        # Run and Assert
+        err_msg = (
+            'Cannot compute log for datetime columns. '
+            "Please set 'apply_log' to False to use this metric."
+        )
+        with pytest.raises(TypeError, match=err_msg):
+            InterRowMSAS.compute(
+                real_data=(real_keys, real_values),
+                synthetic_data=(synthetic_keys, synthetic_values),
+                apply_log=True,
+            )
+
     def test_compute_different_n_rows_diff(self):
         """Test it with different n_rows_diff."""
         # Setup