diff --git a/provider/pkg/provider/provider.go b/provider/pkg/provider/provider.go
index 006bcc4472..1146176b63 100644
--- a/provider/pkg/provider/provider.go
+++ b/provider/pkg/provider/provider.go
@@ -1061,7 +1061,7 @@ func (p *cfnProvider) Update(ctx context.Context, req *pulumirpc.UpdateRequest)
 	if customResource, ok := p.customResources[resourceToken]; ok {
 		timeout := time.Duration(req.GetTimeout()) * time.Second
 		// Custom resource
-		outputs, err = customResource.Update(ctx, urn, id, newInputs, oldInputs, timeout)
+		outputs, err = customResource.Update(ctx, urn, id, newInputs, oldInputs, oldState, timeout)
 		if err != nil {
 			return nil, err
 		}
@@ -1128,8 +1128,13 @@ func (p *cfnProvider) Delete(ctx context.Context, req *pulumirpc.DeleteRequest)
 			return nil, errors.Wrapf(err, "failed to parse inputs for update")
 		}
 
+		// Retrieve the state.
+		state, err := plugin.UnmarshalProperties(req.GetProperties(), plugin.MarshalOptions{
+			Label: fmt.Sprintf("%s.state", label), KeepUnknowns: true, SkipNulls: true, KeepSecrets: true,
+		})
+
 		timeout := time.Duration(req.GetTimeout()) * time.Second
-		err = customResource.Delete(ctx, urn, id, oldInputs, timeout)
+		err = customResource.Delete(ctx, urn, id, oldInputs, state, timeout)
 		if err != nil {
 			return nil, err
 		}
diff --git a/provider/pkg/provider/provider_test.go b/provider/pkg/provider/provider_test.go
index fc2a979d83..0f54cd4c05 100644
--- a/provider/pkg/provider/provider_test.go
+++ b/provider/pkg/provider/provider_test.go
@@ -397,7 +397,7 @@ func TestUpdate(t *testing.T) {
 	}
 
 	t.Run("CustomResource", func(t *testing.T) {
-		mockCustomResource.EXPECT().Update(ctx, urn, "resource-id", gomock.Any(), gomock.Any(), 5*time.Minute).Return(
+		mockCustomResource.EXPECT().Update(ctx, urn, "resource-id", gomock.Any(), gomock.Any(), gomock.Any(), 5*time.Minute).Return(
 			resource.PropertyMap{"foo": resource.NewStringProperty("bar")}, nil,
 		)
 
@@ -410,7 +410,7 @@ func TestUpdate(t *testing.T) {
 	})
 
 	t.Run("CustomResource/Error", func(t *testing.T) {
-		mockCustomResource.EXPECT().Update(ctx, urn, "resource-id", gomock.Any(), gomock.Any(), 5*time.Minute).Return(
+		mockCustomResource.EXPECT().Update(ctx, urn, "resource-id", gomock.Any(), gomock.Any(), gomock.Any(), 5*time.Minute).Return(
 			nil, assert.AnError,
 		)
 
@@ -509,14 +509,14 @@ func TestDelete(t *testing.T) {
 	}
 
 	t.Run("CustomResource", func(t *testing.T) {
-		mockCustomResource.EXPECT().Delete(ctx, urn, "resource-id", gomock.Any(), gomock.Any()).Return(nil)
+		mockCustomResource.EXPECT().Delete(ctx, urn, "resource-id", gomock.Any(), gomock.Any(), gomock.Any()).Return(nil)
 
 		_, err := provider.Delete(ctx, req)
 		assert.NoError(t, err)
 	})
 
 	t.Run("CustomResource/Error", func(t *testing.T) {
-		mockCustomResource.EXPECT().Delete(ctx, urn, "resource-id", gomock.Any(), gomock.Any()).Return(assert.AnError)
+		mockCustomResource.EXPECT().Delete(ctx, urn, "resource-id", gomock.Any(), gomock.Any(), gomock.Any()).Return(assert.AnError)
 
 		_, err := provider.Delete(ctx, req)
 		assert.Error(t, err)
diff --git a/provider/pkg/resources/custom.go b/provider/pkg/resources/custom.go
index b25a6214e2..f730772ed8 100644
--- a/provider/pkg/resources/custom.go
+++ b/provider/pkg/resources/custom.go
@@ -18,7 +18,7 @@ type CustomResource interface {
 	// Read returns the outputs and the updated inputs of the resource.
 	Read(ctx context.Context, urn resource.URN, id string, oldInputs, oldOutputs resource.PropertyMap) (outputs resource.PropertyMap, inputs resource.PropertyMap, exists bool, err error)
 	// Update applies the diff of the inputs to the resource and returns the updated outputs.
-	Update(ctx context.Context, urn resource.URN, id string, inputs, oldInputs resource.PropertyMap, timeout time.Duration) (resource.PropertyMap, error)
+	Update(ctx context.Context, urn resource.URN, id string, inputs, oldInputs, state resource.PropertyMap, timeout time.Duration) (resource.PropertyMap, error)
 	// Delete removes the resource from the cloud provider.
-	Delete(ctx context.Context, urn resource.URN, id string, inputs resource.PropertyMap, timeout time.Duration) error
+	Delete(ctx context.Context, urn resource.URN, id string, inputs, state resource.PropertyMap, timeout time.Duration) error
 }
diff --git a/provider/pkg/resources/extension_resource.go b/provider/pkg/resources/extension_resource.go
index 5f20ab970b..bcaf7d5dd0 100644
--- a/provider/pkg/resources/extension_resource.go
+++ b/provider/pkg/resources/extension_resource.go
@@ -167,7 +167,7 @@ func (r *extensionResource) Read(ctx context.Context, urn resource.URN, id strin
 	return CheckpointObject(newInputs, rawState), newInputs, true, nil
 }
 
-func (r *extensionResource) Update(ctx context.Context, urn resource.URN, id string, inputs resource.PropertyMap, oldInputs resource.PropertyMap, timeout time.Duration) (resource.PropertyMap, error) {
+func (r *extensionResource) Update(ctx context.Context, urn resource.URN, id string, inputs, oldInputs, state resource.PropertyMap, timeout time.Duration) (resource.PropertyMap, error) {
 	var typedOldInputs ExtensionResourceInputs
 	_, err := resourcex.Unmarshal(&typedOldInputs, oldInputs, resourcex.UnmarshalOptions{})
 	if err != nil {
@@ -198,7 +198,7 @@ func (r *extensionResource) Update(ctx context.Context, urn resource.URN, id str
 	return CheckpointObject(inputs, rawState), nil
 }
 
-func (r *extensionResource) Delete(ctx context.Context, urn resource.URN, id string, inputs resource.PropertyMap, timeout time.Duration) error {
+func (r *extensionResource) Delete(ctx context.Context, urn resource.URN, id string, inputs, state resource.PropertyMap, timeout time.Duration) error {
 	var typedInputs ExtensionResourceInputs
 	_, err := resourcex.Unmarshal(&typedInputs, inputs, resourcex.UnmarshalOptions{})
 	if err != nil {
diff --git a/provider/pkg/resources/mock_custom_resource.go b/provider/pkg/resources/mock_custom_resource.go
index 756b1f85ec..e778268c8f 100644
--- a/provider/pkg/resources/mock_custom_resource.go
+++ b/provider/pkg/resources/mock_custom_resource.go
@@ -75,17 +75,17 @@ func (mr *MockCustomResourceMockRecorder) Create(ctx, urn, inputs, timeout any)
 }
 
 // Delete mocks base method.
-func (m *MockCustomResource) Delete(ctx context.Context, urn resource.URN, id string, inputs resource.PropertyMap, timeout time.Duration) error {
+func (m *MockCustomResource) Delete(ctx context.Context, urn resource.URN, id string, inputs, state resource.PropertyMap, timeout time.Duration) error {
 	m.ctrl.T.Helper()
-	ret := m.ctrl.Call(m, "Delete", ctx, urn, id, inputs, timeout)
+	ret := m.ctrl.Call(m, "Delete", ctx, urn, id, inputs, state, timeout)
 	ret0, _ := ret[0].(error)
 	return ret0
 }
 
 // Delete indicates an expected call of Delete.
-func (mr *MockCustomResourceMockRecorder) Delete(ctx, urn, id, inputs, timeout any) *gomock.Call {
+func (mr *MockCustomResourceMockRecorder) Delete(ctx, urn, id, inputs, state, timeout any) *gomock.Call {
 	mr.mock.ctrl.T.Helper()
-	return mr.mock.ctrl.RecordCallWithMethodType(mr.mock, "Delete", reflect.TypeOf((*MockCustomResource)(nil).Delete), ctx, urn, id, inputs, timeout)
+	return mr.mock.ctrl.RecordCallWithMethodType(mr.mock, "Delete", reflect.TypeOf((*MockCustomResource)(nil).Delete), ctx, urn, id, inputs, state, timeout)
 }
 
 // Read mocks base method.
@@ -106,16 +106,16 @@ func (mr *MockCustomResourceMockRecorder) Read(ctx, urn, id, oldInputs, oldOutpu
 }
 
 // Update mocks base method.
-func (m *MockCustomResource) Update(ctx context.Context, urn resource.URN, id string, inputs, oldInputs resource.PropertyMap, timeout time.Duration) (resource.PropertyMap, error) {
+func (m *MockCustomResource) Update(ctx context.Context, urn resource.URN, id string, inputs, oldInputs, state resource.PropertyMap, timeout time.Duration) (resource.PropertyMap, error) {
 	m.ctrl.T.Helper()
-	ret := m.ctrl.Call(m, "Update", ctx, urn, id, inputs, oldInputs, timeout)
+	ret := m.ctrl.Call(m, "Update", ctx, urn, id, inputs, oldInputs, state, timeout)
 	ret0, _ := ret[0].(resource.PropertyMap)
 	ret1, _ := ret[1].(error)
 	return ret0, ret1
 }
 
 // Update indicates an expected call of Update.
-func (mr *MockCustomResourceMockRecorder) Update(ctx, urn, id, inputs, oldInputs, timeout any) *gomock.Call {
+func (mr *MockCustomResourceMockRecorder) Update(ctx, urn, id, inputs, oldInputs, state, timeout any) *gomock.Call {
 	mr.mock.ctrl.T.Helper()
-	return mr.mock.ctrl.RecordCallWithMethodType(mr.mock, "Update", reflect.TypeOf((*MockCustomResource)(nil).Update), ctx, urn, id, inputs, oldInputs, timeout)
+	return mr.mock.ctrl.RecordCallWithMethodType(mr.mock, "Update", reflect.TypeOf((*MockCustomResource)(nil).Update), ctx, urn, id, inputs, oldInputs, state, timeout)
 }