diff --git a/nemo_curator/modules/config.py b/nemo_curator/modules/config.py
index eec5b42ed..f388b7619 100644
--- a/nemo_curator/modules/config.py
+++ b/nemo_curator/modules/config.py
@@ -77,6 +77,9 @@ class FuzzyDuplicatesConfig(BaseConfig):
     # Only required for fp check
     num_anchors: int = 2
     jaccard_threshold: float = 0.8
+    bucket_mapping_blocksize: int = 256
+    parts_per_worker: int = 1
+    bucket_parts_per_worker: int = 8
 
     def __post_init__(self):
         self.num_hashes = self.num_buckets * self.hashes_per_bucket
diff --git a/nemo_curator/modules/fuzzy_dedup.py b/nemo_curator/modules/fuzzy_dedup.py
index 6694dd420..5ef465407 100644
--- a/nemo_curator/modules/fuzzy_dedup.py
+++ b/nemo_curator/modules/fuzzy_dedup.py
@@ -502,9 +502,9 @@ def __call__(self, dataset: DocumentDataset):
             documents_df=dataset.df,
             bucket_w_anchors_path=mapped_buckets_w_anchors_path,
             output_shuffled_docs_path=shuffled_docs_path,
-            bucket_mapping_df_blocksize=256,
-            parts_per_worker=1,
-            bucket_parts_per_worker=8,
+            bucket_mapping_df_blocksize=self.config.bucket_mapping_blocksize,
+            parts_per_worker=self.config.parts_per_worker,
+            bucket_parts_per_worker=self.config.bucket_parts_per_worker,
         )
         print("Stage3 (False Postive Check): Shuffle docs complete!")
 
@@ -602,7 +602,7 @@ def _get_output_map_from_text_bytes_per_bucket(
     ):
         # String bytes limit for cuDF
         # https://github.com/rapidsai/cudf/issues/13733
-        max_text_bytes_per_part = int(np.iinfo(np.int32).max // 1.2)
+        max_text_bytes_per_part = int(np.iinfo(np.int32).max * 1.2)
 
         self._logger.info(f"max_text_bytes_per_part = {max_text_bytes_per_part}")
         # Increasing in an attempt to prevent hitting