diff --git a/mmdeploy/codebase/mmedit/deploy/super_resolution.py b/mmdeploy/codebase/mmedit/deploy/super_resolution.py
index 4fb5de02a..6ab534587 100644
--- a/mmdeploy/codebase/mmedit/deploy/super_resolution.py
+++ b/mmdeploy/codebase/mmedit/deploy/super_resolution.py
@@ -309,14 +309,13 @@ class SuperResolution(BaseTask):
         preprocess = model_cfg.test_pipeline
 
         preprocess.insert(1, model_cfg.model.data_preprocessor)
+        preprocess.insert(2, dict(type='ImageToTensor', keys=['img']))
         transforms = preprocess
         for i, transform in enumerate(transforms):
             if 'keys' in transform and transform['keys'] == ['lq']:
                 transform['keys'] = ['img']
             if 'key' in transform and transform['key'] == 'lq':
                 transform['key'] = 'img'
-            if transform['type'] == 'ToTensor':
-                transform['type'] = 'ImageToTensor'
             if transform['type'] == 'EditDataPreprocessor':
                 transform['type'] = 'Normalize'
                 transform['to_rgb'] = transform.get('to_rgb', False)