diff --git a/optimum/exporters/onnx/model_configs.py b/optimum/exporters/onnx/model_configs.py
index 72d047efa01..496957b2b5d 100644
--- a/optimum/exporters/onnx/model_configs.py
+++ b/optimum/exporters/onnx/model_configs.py
@@ -1842,6 +1842,25 @@ def add_past_key_values(self, inputs_or_outputs: Dict[str, Dict[int, str]], dire
                 inputs_or_outputs[f"{name}.{i}.encoder.value"] = {2: "encoder_sequence_length_out"}
 
 
+class VitsOnnxConfig(TextEncoderOnnxConfig):
+    NORMALIZED_CONFIG_CLASS = NormalizedTextConfig
+    ATOL_FOR_VALIDATION = 1e-4
+
+    @property
+    def inputs(self) -> Dict[str, Dict[int, str]]:
+        return {
+            "input_ids": {0: "text_batch_size", 1: "sequence_length"},
+            "attention_mask": {0: "text_batch_size", 1: "sequence_length"},
+        }
+
+    @property
+    def outputs(self) -> Dict[str, Dict[int, str]]:
+        return {
+            "waveform": {0: "text_batch_size", 1: "n_samples"},
+            "spectrogram": {0: "text_batch_size", 2: "num_bins"},
+        }
+
+
 class Speech2TextDummyAudioInputGenerator(DummyAudioInputGenerator):
     def generate(self, input_name: str, framework: str = "pt", int_dtype: str = "int64", float_dtype: str = "fp32"):
         shape = [self.batch_size, self.sequence_length, self.normalized_config.input_features_per_channel]
diff --git a/optimum/exporters/tasks.py b/optimum/exporters/tasks.py
index 4ec641d6c14..efa782353b4 100644
--- a/optimum/exporters/tasks.py
+++ b/optimum/exporters/tasks.py
@@ -1044,6 +1044,10 @@ class TasksManager:
         "vit": supported_tasks_mapping(
             "feature-extraction", "image-classification", "masked-im", onnx="ViTOnnxConfig"
         ),
+        "vits": supported_tasks_mapping(
+            "text-to-audio",
+            onnx="VitsOnnxConfig",
+        ),
         "wavlm": supported_tasks_mapping(
             "feature-extraction",
             "automatic-speech-recognition",
diff --git a/tests/exporters/exporters_utils.py b/tests/exporters/exporters_utils.py
index bc1d8a4a289..ab0b8488fb8 100644
--- a/tests/exporters/exporters_utils.py
+++ b/tests/exporters/exporters_utils.py
@@ -149,6 +149,7 @@
     "t5": "hf-internal-testing/tiny-random-t5",
     "table-transformer": "hf-internal-testing/tiny-random-TableTransformerModel",
     "vit": "hf-internal-testing/tiny-random-vit",
+    "vits": "echarlaix/tiny-random-vits",
     "yolos": "hf-internal-testing/tiny-random-YolosModel",
     "whisper": "openai/whisper-tiny.en",  # hf-internal-testing ones are broken
     "hubert": "hf-internal-testing/tiny-random-HubertModel",