diff --git a/convert.py b/convert.py
index 711b505..615ea62 100755
--- a/convert.py
+++ b/convert.py
@@ -109,11 +109,13 @@ def main():
     model_lst = load_all_models()
 
     for model in model_lst:
+        if model is None:
+            continue
+
         if model.device.type == "mps":
             raise ValueError("Cannot use MPS with torch multiprocessing share_memory.  You have to use CUDA or CPU.  Set the TORCH_DEVICE environment variable to change the device.")
 
-        if model:
-            model.share_memory()
+        model.share_memory()
 
     print(f"Converting {len(files_to_convert)} pdfs in chunk {args.chunk_idx + 1}/{args.num_chunks} with {total_processes} processes, and storing in {out_folder}")
     task_args = [(f, out_folder, metadata.get(os.path.basename(f)), args.min_length) for f in files_to_convert]
diff --git a/pyproject.toml b/pyproject.toml
index 89a75a7..aa1b5aa 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -1,6 +1,6 @@
 [tool.poetry]
 name = "marker-pdf"
-version = "0.2.12"
+version = "0.2.13"
 description = "Convert PDF to markdown with high speed and accuracy."
 authors = ["Vik Paruchuri <github@vikas.sh>"]
 readme = "README.md"