diff --git a/cloud/bmaas/bmdb/reflection/schema.go b/cloud/bmaas/bmdb/reflection/schema.go
index d497f5d..6c364a9 100644
--- a/cloud/bmaas/bmdb/reflection/schema.go
+++ b/cloud/bmaas/bmdb/reflection/schema.go
@@ -85,7 +85,7 @@
 // not well-defined, and should be used only informatively.
 func (r *TagFieldType) HumanType() string {
 	if r.ProtoType != nil {
-		return fmt.Sprintf("%s", r.ProtoType.Descriptor().FullName())
+		return string(r.ProtoType.Descriptor().FullName())
 	}
 	switch r.NativeType {
 	case "USER-DEFINED":