diff --git a/exp/api/v1alpha4/azuremachinepoolmachine_conversion.go b/exp/api/v1alpha4/azuremachinepoolmachine_conversion.go
new file mode 100644
index 00000000000..efcbeb5f2e7
--- /dev/null
+++ b/exp/api/v1alpha4/azuremachinepoolmachine_conversion.go
@@ -0,0 +1,36 @@
+/*
+Copyright 2021 The Kubernetes Authors.
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+*/
+
+package v1alpha4
+
+import (
+	expv1beta1 "sigs.k8s.io/cluster-api-provider-azure/exp/api/v1beta1"
+	"sigs.k8s.io/controller-runtime/pkg/conversion"
+)
+
+// ConvertTo converts this AzureMachinePoolMachine to the Hub version (v1beta1).
+func (src *AzureMachinePoolMachine) ConvertTo(dstRaw conversion.Hub) error { // nolint
+	dst := dstRaw.(*expv1beta1.AzureMachinePoolMachine)
+
+	return Convert_v1alpha4_AzureMachinePoolMachine_To_v1beta1_AzureMachinePoolMachine(src, dst, nil)
+}
+
+// ConvertFrom converts from the Hub version (v1beta1) to this version.
+func (dst *AzureMachinePoolMachine) ConvertFrom(srcRaw conversion.Hub) error { // nolint
+	src := srcRaw.(*expv1beta1.AzureMachinePoolMachine)
+
+	return Convert_v1beta1_AzureMachinePoolMachine_To_v1alpha4_AzureMachinePoolMachine(src, dst, nil)
+}
diff --git a/exp/api/v1alpha4/conversion_test.go b/exp/api/v1alpha4/conversion_test.go
index 9379999c568..c313d9b8e77 100644
--- a/exp/api/v1alpha4/conversion_test.go
+++ b/exp/api/v1alpha4/conversion_test.go
@@ -56,4 +56,10 @@ func TestFuzzyConversion(t *testing.T) {
 		Spoke:  &AzureManagedMachinePool{},
 	}))
 
+	t.Run("for AzureMachinePoolMachine", utilconversion.FuzzTestFunc(utilconversion.FuzzTestFuncInput{
+		Scheme: scheme,
+		Hub:    &v1beta1.AzureMachinePoolMachine{},
+		Spoke:  &AzureMachinePoolMachine{},
+	}))
+
 }
diff --git a/exp/api/v1beta1/azuremachinepoolmachine_conversion.go b/exp/api/v1beta1/azuremachinepoolmachine_conversion.go
new file mode 100644
index 00000000000..c9b39359fc5
--- /dev/null
+++ b/exp/api/v1beta1/azuremachinepoolmachine_conversion.go
@@ -0,0 +1,23 @@
+/*
+Copyright 2021 The Kubernetes Authors.
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+*/
+
+package v1beta1
+
+// Hub marks AzureMachinePoolMachine as a conversion hub.
+func (*AzureMachinePoolMachine) Hub() {}
+
+// Hub marks AzureMachinePoolMachineList as a conversion hub.
+func (*AzureMachinePoolMachineList) Hub() {}