diff --git a/registry/registry.go b/registry/registry.go
index 76cdfc0..39684b3 100644
--- a/registry/registry.go
+++ b/registry/registry.go
@@ -2,6 +2,7 @@ package registry
 
 import (
 	"fmt"
+	"log"
 	"reflect"
 	"runtime"
 	"strings"
@@ -48,7 +49,7 @@ func RegisterType(t reflect.Type) error {
 	pc, _, _, ok := runtime.Caller(1)
 	details := runtime.FuncForPC(pc)
 	if ok && details != nil {
-		return fmt.Errorf("called from %s", details.Name())
+		log.Printf("called from %s", details.Name())
 	}
 
 	return registry.RegisterType(t)