diff --git a/src/transformers/models/layoutlmv2/configuration_layoutlmv2.py b/src/transformers/models/layoutlmv2/configuration_layoutlmv2.py
index db1fdf7da2aa2c..d2a9d37bd12a87 100644
--- a/src/transformers/models/layoutlmv2/configuration_layoutlmv2.py
+++ b/src/transformers/models/layoutlmv2/configuration_layoutlmv2.py
@@ -177,7 +177,7 @@ def __init__(
         )
 
     @classmethod
-    def get_default_detectron2_config(self):
+    def get_default_detectron2_config(cls):
         return {
             "MODEL.MASK_ON": True,
             "MODEL.PIXEL_STD": [57.375, 57.120, 58.395],
diff --git a/tests/optimization/test_optimization.py b/tests/optimization/test_optimization.py
index 5240b03779b735..adf3039bb45033 100644
--- a/tests/optimization/test_optimization.py
+++ b/tests/optimization/test_optimization.py
@@ -209,5 +209,5 @@ def __call__(self, *args, **kwargs):
         return self.fn(*args, **kwargs)
 
     @classmethod
-    def wrap_scheduler(self, scheduler):
-        scheduler.lr_lambdas = list(map(self, scheduler.lr_lambdas))
+    def wrap_scheduler(cls, scheduler):
+        scheduler.lr_lambdas = list(map(cls, scheduler.lr_lambdas))