diff --git a/bigbio/hub/hub_repos/tmvar_v3/tmvar_v3.py b/bigbio/hub/hub_repos/tmvar_v3/tmvar_v3.py
index 8689584a..13b4c859 100644
--- a/bigbio/hub/hub_repos/tmvar_v3/tmvar_v3.py
+++ b/bigbio/hub/hub_repos/tmvar_v3/tmvar_v3.py
@@ -27,23 +27,16 @@
 from .bigbiohub import BigBioConfig, Tasks, kb_features
 
 _CITATION = """\
-@misc{https://doi.org/10.48550/arxiv.2204.03637,
-  title        = {tmVar 3.0: an improved variant concept recognition and normalization tool},
-  author       = {
-    Wei, Chih-Hsuan and Allot, Alexis and Riehle, Kevin and Milosavljevic,
-    Aleksandar and Lu, Zhiyong
-  },
-  year         = 2022,
-  publisher    = {arXiv},
-  doi          = {10.48550/ARXIV.2204.03637},
-  url          = {https://arxiv.org/abs/2204.03637},
-  copyright    = {Creative Commons Attribution 4.0 International},
-  keywords     = {
-    Computation and Language (cs.CL), FOS: Computer and information sciences,
-    FOS: Computer and information sciences
-  }
+@article{wei2022tmvar,
+  title={tmVar 3.0: an improved variant concept recognition and normalization tool},
+  author={Wei, Chih-Hsuan and Allot, Alexis and Riehle, Kevin and Milosavljevic, Aleksandar and Lu, Zhiyong},
+  journal={Bioinformatics},
+  volume={38},
+  number={18},
+  pages={4449--4451},
+  year={2022},
+  publisher={Oxford University Press}
 }
-
 """
 _LANGUAGES = ["English"]
 _PUBMED = True
@@ -60,9 +53,9 @@
 NED tasks, This dataset does NOT have splits.
 """
 
-_HOMEPAGE = "https://www.ncbi.nlm.nih.gov/research/bionlp/Tools/tmvar/"
+_HOMEPAGE = "https://github.com/ncbi/tmVar3"
 
-_LICENSE = "License information unavailable"
+_LICENSE = "UNKNOWN"
 
 _URLS = {_DATASETNAME: "ftp://ftp.ncbi.nlm.nih.gov/pub/lu/tmVar3/tmVar3Corpus.txt"}
 _SUPPORTED_TASKS = [Tasks.NAMED_ENTITY_RECOGNITION, Tasks.NAMED_ENTITY_DISAMBIGUATION]
@@ -90,6 +83,15 @@ class TmvarV3Dataset(datasets.GeneratorBasedBuilder):
             subset_id=f"{_DATASETNAME}",
         )
     )
+    BUILDER_CONFIGS.append(
+        BigBioConfig(
+            name=f"{_DATASETNAME}_source_fixed",
+            version=SOURCE_VERSION,
+            description=f"{_DATASETNAME} source schema with fixed offsets",
+            schema="source",
+            subset_id=f"{_DATASETNAME}",
+        )
+    )
     BUILDER_CONFIGS.append(
         BigBioConfig(
             name=f"{_DATASETNAME}_bigbio_kb",
@@ -258,9 +260,12 @@ def pubtator_to_source(self, filepath):
                     }
                     for mention in doc.annotations
                 ]
-                document["entities"] = self._correct_wrong_offsets(
-                    document["entities"], doc.pmid
-                )
+
+                if "_fixed" in self.config.name:
+                    document["entities"] = self._correct_wrong_offsets(
+                        document["entities"], doc.pmid
+                    )
+                    
                 yield document
 
     def pubtator_to_bigbio_kb(self, filepath):