diff --git a/cli/cli.go b/cli/cli.go
index d38fd27af..6befa3ec0 100644
--- a/cli/cli.go
+++ b/cli/cli.go
@@ -24,7 +24,7 @@ import (
 	"go.uber.org/zap/zapcore"
 )
 
-const Version = "0.5.7"
+const Version = "0.5.8"
 const defaultConfigFile = "load"
 const stdinConfigSelector = "-"
 
diff --git a/core/import/import.go b/core/import/import.go
index 044f4745e..8397bcad3 100644
--- a/core/import/import.go
+++ b/core/import/import.go
@@ -74,6 +74,10 @@ func Import(fs afero.Fs) {
 	// type that you need, but untyped map.
 	RegisterCustomJSONProvider("json", func() core.Ammo { return map[string]interface{}{} })
 
+	register.Provider("dummy", func() core.Provider {
+		return provider.Dummy{}
+	})
+
 	register.Aggregator("phout", func(conf netsample.PhoutConfig) (core.Aggregator, error) {
 		a, err := netsample.NewPhout(fs, conf)
 		return netsample.WrapAggregator(a), err
diff --git a/core/provider/dummy.go b/core/provider/dummy.go
new file mode 100644
index 000000000..bf127d3fa
--- /dev/null
+++ b/core/provider/dummy.go
@@ -0,0 +1,22 @@
+package provider
+
+import (
+	"context"
+
+	"github.com/yandex/pandora/core"
+)
+
+type Dummy struct {
+}
+
+func (d Dummy) Run(context.Context, core.ProviderDeps) error {
+	return nil
+}
+
+func (d Dummy) Acquire() (ammo core.Ammo, ok bool) {
+	return nil, true
+}
+
+func (d Dummy) Release(core.Ammo) {}
+
+var _ core.Provider = (*Dummy)(nil)