diff --git a/tests/test_guideRNAcas3_9_12.py b/tests/test_guideRNAcas3_9_12.py
index f9e2b73..91fec1f 100644
--- a/tests/test_guideRNAcas3_9_12.py
+++ b/tests/test_guideRNAcas3_9_12.py
@@ -368,11 +368,9 @@ def test_extract_sgRNAs_cas3_basic(sgrna_args_cas3, expected_cas3_sgrna_df):
     assert sgrna_df['off_target_count'].is_monotonic_increasing, "The DataFrame should be sorted by off-target counts in ascending order"
 
     # Compare with the expected DataFrame loaded from CSV
-    pd.testing.assert_frame_equal(
-        sgrna_df.reset_index(drop=True),
-        expected_sgrna_df.reset_index(drop=True),
-        atol=1e-5
-    )
+    pd.testing.assert_frame_equal(sgrna_df.reset_index(drop=True), expected_cas3_sgrna_df.reset_index(drop=True), 
+                                  check_like=True,
+        atol=1e-5)
     
     print(sgrna_df)
     print(expected_cas3_sgrna_df)
@@ -426,11 +424,9 @@ def test_extract_sgRNAs_output_cas3(sgrna_args_cas3, expected_cas3_sgrna_df):
     assert len(sgrna_df) == len(expected_cas3_sgrna_df), f"The number of rows ({len(sgrna_df)}) does not match the expected ({len(expected_cas3_sgrna_df)})"
 
     # Check that the DataFrame content matches the expected content
-    pd.testing.assert_frame_equal(
-        sgrna_df.reset_index(drop=True),
-        expected_sgrna_df.reset_index(drop=True),
-        atol=1e-5
-    )
+    pd.testing.assert_frame_equal(sgrna_df.reset_index(drop=True), expected_cas3_sgrna_df.reset_index(drop=True),
+        atol=1e-5)
+
     print(sgrna_df)
     print(expected_cas3_sgrna_df)