diff --git a/DMS/sync_dynamodb_to_sieve.py b/DMS/sync_dynamodb_to_sieve.py
index 60cae02..dc047e5 100644
--- a/DMS/sync_dynamodb_to_sieve.py
+++ b/DMS/sync_dynamodb_to_sieve.py
@@ -68,11 +68,13 @@ def sync():
         # Compile
         os.system(f'sievec {sieve_path}')
 
-        # Set ownership to mail user
+        # Set ownership
         os.system(f'chown docker:docker {sieve_path}')
-        os.system(f'chown docker:docker {sieve_path}.svbin')
+        svbin_path = f'{sieve_path}.svbin'
+        if os.path.exists(svbin_path):
+            os.system(f'chown docker:docker {svbin_path}')
 
-        print(f'✓ {email}')  
+        print(f'✓ {email}')
 
 if __name__ == '__main__':
     sync()
\ No newline at end of file