diff --git a/onnxruntime/core/providers/cpu/cpu_execution_provider.cc b/onnxruntime/core/providers/cpu/cpu_execution_provider.cc
index 08b6a31938111..4f28baeafaf22 100644
--- a/onnxruntime/core/providers/cpu/cpu_execution_provider.cc
+++ b/onnxruntime/core/providers/cpu/cpu_execution_provider.cc
@@ -232,6 +232,8 @@ class ONNX_OPERATOR_TYPED_KERNEL_CLASS_NAME(kCpuExecutionProvider, kOnnxDomain,
 class ONNX_OPERATOR_TYPED_KERNEL_CLASS_NAME(kCpuExecutionProvider, kOnnxDomain, 9, float_float_float, OneHot);
 class ONNX_OPERATOR_TYPED_KERNEL_CLASS_NAME(kCpuExecutionProvider, kOnnxDomain, 9, int64_t_int32_t_float, OneHot);
 class ONNX_OPERATOR_TYPED_KERNEL_CLASS_NAME(kCpuExecutionProvider, kOnnxDomain, 9, int64_t_float_int64_t, OneHot);
+class ONNX_OPERATOR_TYPED_KERNEL_CLASS_NAME(kCpuExecutionProvider, kOnnxDomain, 9, int32_t_float_int32_t, OneHot);
+class ONNX_OPERATOR_TYPED_KERNEL_CLASS_NAME(kCpuExecutionProvider, kOnnxDomain, 9, int32_t_float_float, OneHot);
 class ONNX_OPERATOR_KERNEL_CLASS_NAME(kCpuExecutionProvider, kOnnxDomain, 9, MaxUnpool);
 class ONNX_OPERATOR_KERNEL_CLASS_NAME(kCpuExecutionProvider, kOnnxDomain, 9, Sinh);
 class ONNX_OPERATOR_KERNEL_CLASS_NAME(kCpuExecutionProvider, kOnnxDomain, 9, Cosh);
@@ -508,6 +510,8 @@ void RegisterOnnxOperatorKernels(KernelRegistry& kernel_registry) {
       BuildKernelCreateInfo<ONNX_OPERATOR_TYPED_KERNEL_CLASS_NAME(kCpuExecutionProvider, kOnnxDomain, 9, float_float_float, OneHot)>,
       BuildKernelCreateInfo<ONNX_OPERATOR_TYPED_KERNEL_CLASS_NAME(kCpuExecutionProvider, kOnnxDomain, 9, int64_t_int32_t_float, OneHot)>,
       BuildKernelCreateInfo<ONNX_OPERATOR_TYPED_KERNEL_CLASS_NAME(kCpuExecutionProvider, kOnnxDomain, 9, int64_t_float_int64_t, OneHot)>,
+      BuildKernelCreateInfo<ONNX_OPERATOR_TYPED_KERNEL_CLASS_NAME(kCpuExecutionProvider, kOnnxDomain, 9, int32_t_float_int32_t, OneHot)>,
+      BuildKernelCreateInfo<ONNX_OPERATOR_TYPED_KERNEL_CLASS_NAME(kCpuExecutionProvider, kOnnxDomain, 9, int32_t_float_float, OneHot)>,
       BuildKernelCreateInfo<ONNX_OPERATOR_KERNEL_CLASS_NAME(kCpuExecutionProvider, kOnnxDomain, 9, MaxUnpool)>,
       BuildKernelCreateInfo<ONNX_OPERATOR_KERNEL_CLASS_NAME(kCpuExecutionProvider, kOnnxDomain, 9, Sinh)>,
       BuildKernelCreateInfo<ONNX_OPERATOR_KERNEL_CLASS_NAME(kCpuExecutionProvider, kOnnxDomain, 9, Cosh)>,
diff --git a/onnxruntime/core/providers/cpu/tensor/onehot.cc b/onnxruntime/core/providers/cpu/tensor/onehot.cc
index 1dfbaaf37640f..9d9b1cff7470c 100644
--- a/onnxruntime/core/providers/cpu/tensor/onehot.cc
+++ b/onnxruntime/core/providers/cpu/tensor/onehot.cc
@@ -46,6 +46,8 @@ REG_ONE_HOT_OP(float, int64_t, int64_t);
 REG_ONE_HOT_OP(int64_t, string, int64_t);
 REG_ONE_HOT_OP(float, string, int64_t);
 REG_ONE_HOT_OP(int64_t, float, int64_t);
+REG_ONE_HOT_OP(int32_t, float, int32_t);
+REG_ONE_HOT_OP(int32_t, float, float);
 REG_ONE_HOT_OP(float, float, float);      // added this to satisfy onnx model tests
 REG_ONE_HOT_OP(int64_t, int32_t, float);  // added this to satisfy onnx model tests
 
diff --git a/onnxruntime/test/providers/cpu/tensor/onehot_op_test.cc b/onnxruntime/test/providers/cpu/tensor/onehot_op_test.cc
index c816c7f7b6661..63cebfa1e7a50 100644
--- a/onnxruntime/test/providers/cpu/tensor/onehot_op_test.cc
+++ b/onnxruntime/test/providers/cpu/tensor/onehot_op_test.cc
@@ -65,6 +65,34 @@ TEST(OneHotOpTest, DefaultAxis_int64_float_int64 /*indices, output, depth*/) {
   test.Run();
 }
 
+TEST(OneHotOpTest, DefaultAxis_int32_float_float /*indices, output, depth*/) {
+  OpTester test("OneHot", 9);
+  test.AddInput<int32_t>("indices", {2, 3}, {1, 9, 8, 2, 4, 6});
+  test.AddInput<float>("depth", {1}, {10.0f});
+  test.AddInput<float>("values", {2}, {0.0f, 1.0f});
+  test.AddOutput<float>("output", {2, 3, 10}, {0.0f, 1.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f,
+                                               0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 1.0f,
+                                               0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 1.0f, 0.0f,
+                                               0.0f, 0.0f, 1.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f,
+                                               0.0f, 0.0f, 0.0f, 0.0f, 1.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f,
+                                               0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 1.0f, 0.0f, 0.0f, 0.0f});
+  test.Run();
+}
+
+TEST(OneHotOpTest, DefaultAxis_int32_float_int32 /*indices, output, depth*/) {
+  OpTester test("OneHot", 9);
+  test.AddInput<int32_t>("indices", {2, 3}, {1, 9, 8, 2, 4, 6});
+  test.AddInput<int32_t>("depth", {1}, {10});
+  test.AddInput<float>("values", {2}, {0.0f, 1.0f});
+  test.AddOutput<float>("output", {2, 3, 10}, {0.0f, 1.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f,
+                                               0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 1.0f,
+                                               0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 1.0f, 0.0f,
+                                               0.0f, 0.0f, 1.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f,
+                                               0.0f, 0.0f, 0.0f, 0.0f, 1.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f,
+                                               0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 1.0f, 0.0f, 0.0f, 0.0f});
+  test.Run();
+}
+
 TEST(OneHotOpTest, Axis_0) {
   OpTester test("OneHot", 9);
   int64_t axis = 0;