diff --git a/packer/provisioner.go b/packer/provisioner.go
index 375524c71..07a2052f0 100644
--- a/packer/provisioner.go
+++ b/packer/provisioner.go
@@ -14,3 +14,17 @@ type Provisioner interface {
 	// can be done.
 	Provision(Ui, Communicator)
 }
+
+// A Hook implementation that runs the given provisioners.
+type ProvisionHook struct {
+	// The provisioners to run as part of the hook. These should already
+	// be prepared (by calling Prepare) at some earlier stage.
+	Provisioners []Provisioner
+}
+
+// Runs the provisioners in order.
+func (h *ProvisionHook) Run(name string, ui Ui, comm Communicator, data interface{}) {
+	for _, p := range h.Provisioners {
+		p.Provision(ui, comm)
+	}
+}
diff --git a/packer/provisioner_test.go b/packer/provisioner_test.go
index 75c497508..1188dba51 100644
--- a/packer/provisioner_test.go
+++ b/packer/provisioner_test.go
@@ -1,5 +1,7 @@
 package packer
 
+import "testing"
+
 type TestProvisioner struct {
 	prepCalled bool
 	prepConfig interface{}
@@ -16,3 +18,31 @@ func (t *TestProvisioner) Prepare(config interface{}, ui Ui) {
 func (t *TestProvisioner) Provision(Ui, Communicator) {
 	t.provCalled = true
 }
+
+func TestProvisionHook_Impl(t *testing.T) {
+	var raw interface{}
+	raw = &ProvisionHook{}
+	if _, ok := raw.(Hook); !ok {
+		t.Fatalf("must be a Hook")
+	}
+}
+
+func TestProvisionHook(t *testing.T) {
+	pA := &TestProvisioner{}
+	pB := &TestProvisioner{}
+
+	ui := testUi()
+	var comm Communicator = nil
+	var data interface{} = nil
+
+	hook := &ProvisionHook{[]Provisioner{pA, pB}}
+	hook.Run("foo", ui, comm, data)
+
+	if !pA.provCalled {
+		t.Error("provision should be called on pA")
+	}
+
+	if !pB.provCalled {
+		t.Error("provision should be called on pB")
+	}
+}