diff --git a/biomero/slurm_client.py b/biomero/slurm_client.py
index 1f6ad14..32948b8 100644
--- a/biomero/slurm_client.py
+++ b/biomero/slurm_client.py
@@ -496,7 +496,7 @@ def list_available_converter_versions(self) -> Dict:
         However, doesn't work properly with unversioned sif.
         """
         cmd = self._CONVERTER_VERSION_CMD.format(
-            converter_path=self.slurm_converters_path),
+            converter_path=self.slurm_converters_path)
         r = self.run_commands([cmd])
         result_dict = {}
         if r.ok: