diff --git a/lib/cache/cache_test.go b/lib/cache/cache_test.go
index 9c11b4f3a1145..99d1d64d295dd 100644
--- a/lib/cache/cache_test.go
+++ b/lib/cache/cache_test.go
@@ -121,6 +121,7 @@ type testPack struct {
 	webSessionS             types.WebSessionInterface
 	webTokenS               types.WebTokenInterface
 	windowsDesktops         services.WindowsDesktops
+	dynamicWindowsDesktops  services.DynamicWindowsDesktops
 	samlIDPServiceProviders services.SAMLIdPServiceProviders
 	userGroups              services.UserGroups
 	okta                    services.Okta
@@ -269,6 +270,11 @@ func newPackWithoutCache(dir string, opts ...packOption) (*testPack, error) {
 		return nil, trace.Wrap(err)
 	}
 
+	dynamicWindowsDesktopService, err := local.NewDynamicWindowsDesktopService(p.backend)
+	if err != nil {
+		return nil, trace.Wrap(err)
+	}
+
 	p.trustS = local.NewCAService(p.backend)
 	p.clusterConfigS = clusterConfig
 	p.provisionerS = local.NewProvisioningService(p.backend)
@@ -288,6 +294,7 @@ func newPackWithoutCache(dir string, opts ...packOption) (*testPack, error) {
 	p.databases = local.NewDatabasesService(p.backend)
 	p.databaseServices = local.NewDatabaseServicesService(p.backend)
 	p.windowsDesktops = local.NewWindowsDesktopService(p.backend)
+	p.dynamicWindowsDesktops = dynamicWindowsDesktopService
 	p.samlIDPServiceProviders, err = local.NewSAMLIdPServiceProviderService(p.backend)
 	if err != nil {
 		return nil, trace.Wrap(err)
@@ -428,6 +435,7 @@ func newPack(dir string, setupConfig func(c Config) Config, opts ...packOption)
 		DatabaseServices:        p.databaseServices,
 		Databases:               p.databases,
 		WindowsDesktops:         p.windowsDesktops,
+		DynamicWindowsDesktops:  p.dynamicWindowsDesktops,
 		SAMLIdPServiceProviders: p.samlIDPServiceProviders,
 		UserGroups:              p.userGroups,
 		Okta:                    p.okta,
@@ -921,6 +929,7 @@ func TestCompletenessReset(t *testing.T) {
 		DatabaseServices:        p.databaseServices,
 		Databases:               p.databases,
 		WindowsDesktops:         p.windowsDesktops,
+		DynamicWindowsDesktops:  p.dynamicWindowsDesktops,
 		SAMLIdPServiceProviders: p.samlIDPServiceProviders,
 		UserGroups:              p.userGroups,
 		Okta:                    p.okta,