diff --git a/docs/source/exporters/onnx/overview.mdx b/docs/source/exporters/onnx/overview.mdx
index a434094046..b5129c23f2 100644
--- a/docs/source/exporters/onnx/overview.mdx
+++ b/docs/source/exporters/onnx/overview.mdx
@@ -66,7 +66,7 @@ Supported architectures from [🤗 Transformers](https://huggingface.co/docs/tra
 - M2-M100
 - Marian
 - MarkupLM
-- Maskformer
+- MaskFormer
 - MBart
 - MGP-STR
 - Mistral
diff --git a/optimum/exporters/onnx/model_configs.py b/optimum/exporters/onnx/model_configs.py
index 5c3269e193..771c9de70f 100644
--- a/optimum/exporters/onnx/model_configs.py
+++ b/optimum/exporters/onnx/model_configs.py
@@ -986,7 +986,7 @@ class MobileNetV2OnnxConfig(MobileNetV1OnnxConfig):
     pass
 
 
-class MaskformerOnnxConfig(ViTOnnxConfig):
+class MaskFormerOnnxConfig(ViTOnnxConfig):
     # torch.onnx.errors.UnsupportedOperatorError: Exporting the operator 'aten::einsum' to ONNX opset version 11 is not supported.
     # Support for this operator was added in version 12, try exporting with this version.
     DEFAULT_ONNX_OPSET = 12
diff --git a/optimum/exporters/tasks.py b/optimum/exporters/tasks.py
index ab48154dda..bd8fd1de15 100644
--- a/optimum/exporters/tasks.py
+++ b/optimum/exporters/tasks.py
@@ -833,7 +833,7 @@ class TasksManager:
         "maskformer": supported_tasks_mapping(
             "feature-extraction",
             "image-segmentation",
-            onnx="MaskformerOnnxConfig",
+            onnx="MaskFormerOnnxConfig",
         ),
         "mbart": supported_tasks_mapping(
             "feature-extraction",