diff --git a/tpv/commands/dryrunner.py b/tpv/commands/dryrunner.py
index 5e6b07f..111bf04 100644
--- a/tpv/commands/dryrunner.py
+++ b/tpv/commands/dryrunner.py
@@ -29,11 +29,10 @@ def from_params(job_conf, user=None, tool=None, tpv_confs=None, input_size=None)
             user = None
 
         if tool:
-            tool = mock_galaxy.Tool(tool)
-            # tool = mock_galaxy.Tool(
-            #     tool,
-            #     version=tool.split('/')[-1] if '/' in tool else '0._unversioned'
-            # )
+            tool = mock_galaxy.Tool(
+                tool,
+                version=tool.split('/')[-1] if '/' in tool else None
+            )
         else:
             tool = None