diff --git a/src/python/jw/pkg/lib/ExecContext.py b/src/python/jw/pkg/lib/ExecContext.py
index 32abdf22..049407c5 100644
--- a/src/python/jw/pkg/lib/ExecContext.py
+++ b/src/python/jw/pkg/lib/ExecContext.py
@@ -552,7 +552,7 @@ class ExecContext(Base):
             try:
                 for cmd in cmds:
                     log(DEBUG, f'{self.log_name}: Running {pretty_cmd(cmd.cmd, wd)}')
-                    ret = await __run(cmd.cmd)
+                    ret = await __run(cmd.cmd, cmd_input = cmd.cmd_input)
                     tmp_file = None  # Has been successfully moved at this point
                 return ret
             finally: