diff --git a/docs/source/exporters/onnx/overview.mdx b/docs/source/exporters/onnx/overview.mdx
index 747e1396fb..11d0bc4a92 100644
--- a/docs/source/exporters/onnx/overview.mdx
+++ b/docs/source/exporters/onnx/overview.mdx
@@ -52,6 +52,7 @@ Supported architectures from [🤗 Transformers](https://huggingface.co/docs/tra
 - GPT-NeoX
 - OPT
 - GroupVit
+- Hiera
 - Hubert
 - IBert
 - LayoutLM
diff --git a/optimum/exporters/onnx/model_configs.py b/optimum/exporters/onnx/model_configs.py
index 3e11c7e614..81de33116f 100644
--- a/optimum/exporters/onnx/model_configs.py
+++ b/optimum/exporters/onnx/model_configs.py
@@ -772,6 +772,10 @@ class ConvNextV2OnnxConfig(ViTOnnxConfig):
     DEFAULT_ONNX_OPSET = 11
 
 
+class HieraOnnxConfig(ViTOnnxConfig):
+    DEFAULT_ONNX_OPSET = 11
+
+
 class MobileViTOnnxConfig(ViTOnnxConfig):
     ATOL_FOR_VALIDATION = 1e-4
     DEFAULT_ONNX_OPSET = 11
diff --git a/optimum/exporters/tasks.py b/optimum/exporters/tasks.py
index f02f176923..01270f0b40 100644
--- a/optimum/exporters/tasks.py
+++ b/optimum/exporters/tasks.py
@@ -705,6 +705,11 @@ class TasksManager:
             "feature-extraction",
             onnx="GroupViTOnnxConfig",
         ),
+        "hiera": supported_tasks_mapping(
+            "feature-extraction",
+            "image-classification",
+            onnx="HieraOnnxConfig",
+        ),
         "hubert": supported_tasks_mapping(
             "feature-extraction",
             "automatic-speech-recognition",
diff --git a/optimum/utils/normalized_config.py b/optimum/utils/normalized_config.py
index 81207b7649..64dc0d7cc9 100644
--- a/optimum/utils/normalized_config.py
+++ b/optimum/utils/normalized_config.py
@@ -206,6 +206,7 @@ class NormalizedConfigManager:
         'detr',
         'flaubert',
         'groupvit',
+        'hiera',
         'ibert',
         'layoutlm',
         'layoutlmv3',
diff --git a/tests/exporters/exporters_utils.py b/tests/exporters/exporters_utils.py
index a55c7a124d..2af51fc183 100644
--- a/tests/exporters/exporters_utils.py
+++ b/tests/exporters/exporters_utils.py
@@ -101,6 +101,7 @@
     "gpt-neox": "hf-internal-testing/tiny-random-GPTNeoXForCausalLM",
     "gptj": "hf-internal-testing/tiny-random-GPTJModel",
     "groupvit": "hf-internal-testing/tiny-random-groupvit",
+    "hiera": "hf-internal-testing/tiny-random-HieraForImageClassification",
     "ibert": "hf-internal-testing/tiny-random-IBertModel",
     "imagegpt": "hf-internal-testing/tiny-random-ImageGPTModel",
     "levit": "hf-internal-testing/tiny-random-LevitModel",
@@ -231,6 +232,7 @@
     "gpt-neox": "EleutherAI/gpt-neox-20b",
     "gptj": "anton-l/gpt-j-tiny-random",  # TODO
     "groupvit": "nvidia/groupvit-gcc-yfcc",
+    "hiera": "facebook/hiera-tiny-224-in1k-hf",
     "ibert": "kssteven/ibert-roberta-base",
     "imagegpt": "openai/imagegpt-small",
     "levit": "facebook/levit-128S",
diff --git a/tests/onnxruntime/utils_onnxruntime_tests.py b/tests/onnxruntime/utils_onnxruntime_tests.py
index bb6935461d..3dc6be1909 100644
--- a/tests/onnxruntime/utils_onnxruntime_tests.py
+++ b/tests/onnxruntime/utils_onnxruntime_tests.py
@@ -105,6 +105,7 @@
     "gpt_neox": "hf-internal-testing/tiny-random-GPTNeoXForCausalLM",
     "gptj": "hf-internal-testing/tiny-random-GPTJForCausalLM",
     "groupvit": "hf-internal-testing/tiny-random-groupvit",
+    "hiera": "hf-internal-testing/tiny-random-HieraForImageClassification",
     "hubert": "hf-internal-testing/tiny-random-HubertModel",
     "ibert": "hf-internal-testing/tiny-random-IBertModel",
     "levit": "hf-internal-testing/tiny-random-LevitModel",