diff --git a/dlrover/client/platform/ray/ray_job_submitter.py b/dlrover/client/platform/ray/ray_job_submitter.py
index 171908aaf..0debcdfbb 100644
--- a/dlrover/client/platform/ray/ray_job_submitter.py
+++ b/dlrover/client/platform/ray/ray_job_submitter.py
@@ -45,9 +45,9 @@ def split_lines(text: str) -> List[str]:
     return lines
 
 
-class RayJobSubimitter:
+class RayJobSubmitter:
     """
-    RayJobSubimiter is a dlrover interface to Ray.
+    RayJobSubmitter is a dlrover interface to Ray.
     The job environment is specified by the workspace. Any files in
     the workspace will be present in the Ray job unless specified in
     """
@@ -121,4 +121,4 @@ def list(self):
 
 
 def create_scheduler(conf_file_path=None):
-    return RayJobSubimitter(conf_file_path)
+    return RayJobSubmitter(conf_file_path)