diff --git a/pluginserver.go b/pluginserver.go
index 2566a6f..8ef41d4 100644
--- a/pluginserver.go
+++ b/pluginserver.go
@@ -48,47 +48,6 @@ func main() {
 	}
 }
 
-// --- pluginData  --- //
-type pluginData struct {
-	name        string
-	code        *plugin.Plugin
-	constructor func() interface{}
-	config      interface{}
-}
-
-// --- instanceData --- //
-type instanceData struct {
-	id          int
-	plugin      *pluginData
-	initialized bool
-	config      interface{}
-	handlers    map[string]func(kong *pdk.PDK)
-}
-
-type (
-	certificater interface{ Certificate(*pdk.PDK) }
-	rewriter     interface{ Rewrite(*pdk.PDK) }
-	accesser     interface{ Access(*pdk.PDK) }
-	headerFilter interface{ HeaderFilter(*pdk.PDK) }
-	bodyFilter   interface{ BodyFilter(*pdk.PDK) }
-	prereader    interface{ Preread(*pdk.PDK) }
-	logger       interface{ Log(*pdk.PDK) }
-)
-
-func getHandlers(config interface{}) map[string]func(kong *pdk.PDK) {
-	handlers := map[string]func(kong *pdk.PDK){}
-
-	if h, ok := config.(certificater); ok { handlers["certificate"]   = h.Certificate  }
-	if h, ok := config.(rewriter)    ; ok { handlers["rewrite"]       = h.Rewrite      }
-	if h, ok := config.(accesser)    ; ok { handlers["access"]        = h.Access       }
-	if h, ok := config.(headerFilter); ok { handlers["header_filter"] = h.HeaderFilter }
-	if h, ok := config.(bodyFilter)  ; ok { handlers["body_filter"]   = h.BodyFilter   }
-	if h, ok := config.(prereader)   ; ok { handlers["preread"]       = h.Preread      }
-	if h, ok := config.(logger)      ; ok { handlers["log"]           = h.Log          }
-
-	return handlers
-}
-
 // --- PluginServer --- //
 type PluginServer struct {
 	lock           sync.RWMutex
@@ -117,6 +76,14 @@ func (s *PluginServer) SetPluginDir(dir string, reply *string) error {
 	return nil
 }
 
+// --- pluginData  --- //
+type pluginData struct {
+	name        string
+	code        *plugin.Plugin
+	constructor func() interface{}
+	config      interface{}
+}
+
 func (s PluginServer) loadPlugin(name string) (plug *pluginData, err error) {
 	s.lock.RLock()
 	plug, ok := s.plugins[name]
@@ -263,6 +230,39 @@ func (s PluginServer) GetPluginInfo(name string, info *PluginInfo) error {
 	return nil
 }
 
+// --- instanceData --- //
+type instanceData struct {
+	id          int
+	plugin      *pluginData
+	initialized bool
+	config      interface{}
+	handlers    map[string]func(kong *pdk.PDK)
+}
+
+type (
+	certificater interface{ Certificate(*pdk.PDK) }
+	rewriter     interface{ Rewrite(*pdk.PDK) }
+	accesser     interface{ Access(*pdk.PDK) }
+	headerFilter interface{ HeaderFilter(*pdk.PDK) }
+	bodyFilter   interface{ BodyFilter(*pdk.PDK) }
+	prereader    interface{ Preread(*pdk.PDK) }
+	logger       interface{ Log(*pdk.PDK) }
+)
+
+func getHandlers(config interface{}) map[string]func(kong *pdk.PDK) {
+	handlers := map[string]func(kong *pdk.PDK){}
+
+	if h, ok := config.(certificater); ok { handlers["certificate"]   = h.Certificate  }
+	if h, ok := config.(rewriter)    ; ok { handlers["rewrite"]       = h.Rewrite      }
+	if h, ok := config.(accesser)    ; ok { handlers["access"]        = h.Access       }
+	if h, ok := config.(headerFilter); ok { handlers["header_filter"] = h.HeaderFilter }
+	if h, ok := config.(bodyFilter)  ; ok { handlers["body_filter"]   = h.BodyFilter   }
+	if h, ok := config.(prereader)   ; ok { handlers["preread"]       = h.Preread      }
+	if h, ok := config.(logger)      ; ok { handlers["log"]           = h.Log          }
+
+	return handlers
+}
+
 type PluginConfig struct {
 	Name   string
 	Config []byte