diff --git a/json.go b/json.go
index 385c365..174b947 100644
--- a/json.go
+++ b/json.go
@@ -9,7 +9,7 @@ import (
 // MarshalJSON returns a byte slice containing a JSON representation of all
 // the metrics in the Registry.
 func (r *StandardRegistry) MarshalJSON() ([]byte, error) {
-	return json.Marshal(r.Dump())
+	return json.Marshal(r.GetAll())
 }
 
 // WriteJSON writes metrics from the given registry  periodically to the
@@ -27,5 +27,5 @@ func WriteJSONOnce(r Registry, w io.Writer) {
 }
 
 func (p *PrefixedRegistry) MarshalJSON() ([]byte, error) {
-	return json.Marshal(p.Dump())
+	return json.Marshal(p.GetAll())
 }
diff --git a/registry.go b/registry.go
index 44adcea..3a3376f 100644
--- a/registry.go
+++ b/registry.go
@@ -29,6 +29,9 @@ type Registry interface {
 	// Get the metric by the given name or nil if none is registered.
 	Get(string) interface{}
 
+	// GetAll metrics in the Registry.
+	GetAll() map[string]map[string]interface{}
+
 	// Gets an existing metric or registers the given one.
 	// The interface can be the metric to register if not found in registry,
 	// or a function returning the metric for lazy instantiation.
@@ -40,9 +43,6 @@ type Registry interface {
 	// Run all registered healthchecks.
 	RunHealthchecks()
 
-	// Dump all metrics.
-	Dump() map[string]map[string]interface{}
-
 	// Unregister the metric with the given name.
 	Unregister(string)
 
@@ -112,8 +112,8 @@ func (r *StandardRegistry) RunHealthchecks() {
 	}
 }
 
-// Dump all the metrics in the Registry
-func (r *StandardRegistry) Dump() map[string]map[string]interface{} {
+// GetAll metrics in the Registry
+func (r *StandardRegistry) GetAll() map[string]map[string]interface{} {
 	data := make(map[string]map[string]interface{})
 	r.Each(func(name string, i interface{}) {
 		values := make(map[string]interface{})
@@ -280,9 +280,9 @@ func (r *PrefixedRegistry) RunHealthchecks() {
 	r.underlying.RunHealthchecks()
 }
 
-// Dump all the metrics in the Registry
-func (r *PrefixedRegistry) Dump() map[string]map[string]interface{} {
-	return r.underlying.Dump()
+// GetAll metrics in the Registry
+func (r *PrefixedRegistry) GetAll() map[string]map[string]interface{} {
+	return r.underlying.GetAll()
 }
 
 // Unregister the metric with the given name. The name will be prefixed.