diff --git a/tests/filecheck/dialects/onnx/onnx_ops.mlir b/tests/filecheck/dialects/onnx/onnx_ops.mlir
index b3419e10e9..b668984c5a 100644
--- a/tests/filecheck/dialects/onnx/onnx_ops.mlir
+++ b/tests/filecheck/dialects/onnx/onnx_ops.mlir
@@ -67,3 +67,7 @@
 
 %res_max_pool_single_out = "onnx.MaxPoolSingleOut"(%t26) {onnx_node_name = "/MaxPoolSingleOut", "auto_pad" = "VALID", "ceil_mode" = 0 : i64, "kernel_shape" = [3 : i64, 3 : i64], "dilations" = [1 : i64, 1 : i64], "pads" = [0 : i64, 0 : i64, 0 : i64, 0 : i64], "storage_order" = 0 : i64, "strides" = [1 : i64, 1 : i64]}: (tensor<5x5x32x32xf32>) -> tensor<5x5x30x30xf32>
 //CHECK: %res_max_pool_single_out = onnx.MaxPoolSingleOut(%t26) {"onnx_node_name" = "/MaxPoolSingleOut", "auto_pad" = "VALID", "ceil_mode" = 0 : i64, "kernel_shape" = [3 : i64, 3 : i64], "dilations" = [1 : i64, 1 : i64], "pads" = [0 : i64, 0 : i64, 0 : i64, 0 : i64], "storage_order" = 0 : i64, "strides" = [1 : i64, 1 : i64]}: (tensor<5x5x32x32xf32>) -> tensor<5x5x30x30xf32>
+
+"onnx.EntryPoint"() {onnx_node_name = "/EntryPoint", "func" = @main_graph} : () -> ()
+//CHECK: "onnx.EntryPoint"() {"onnx_node_name" = "/EntryPoint", "func" = @main_graph} : () -> ()
+
diff --git a/xdsl/dialects/onnx.py b/xdsl/dialects/onnx.py
index 85c8108bd6..30072b850a 100644
--- a/xdsl/dialects/onnx.py
+++ b/xdsl/dialects/onnx.py
@@ -17,6 +17,7 @@
     NoneType,
     SSAValue,
     StringAttr,
+    SymbolRefAttr,
     TensorType,
 )
 from xdsl.ir import (
@@ -825,6 +826,24 @@ def verify_(self) -> None:
             )
 
 
+@irdl_op_definition
+class EntryPoint(IRDLOperation):
+    """
+    Indicate ONNX entry point
+    The "onnx.EntryPoint" function indicates the main entry point of ONNX model.
+    """
+
+    name = "onnx.EntryPoint"
+    func = attr_def(SymbolRefAttr)
+
+    def __init__(self, func: Attribute):
+        super().__init__(
+            attributes={
+                "func": func,
+            },
+        )
+
+
 ONNX = Dialect(
     "onnx",
     [
@@ -833,6 +852,7 @@ def verify_(self) -> None:
         Constant,
         Conv,
         Div,
+        EntryPoint,
         Gemm,
         MaxPoolSingleOut,
         Mul,