diff --git a/src/main/scala/gitbucket/core/plugin/PluginRegistry.scala b/src/main/scala/gitbucket/core/plugin/PluginRegistry.scala
index c37f1ae..ebe93a6 100644
--- a/src/main/scala/gitbucket/core/plugin/PluginRegistry.scala
+++ b/src/main/scala/gitbucket/core/plugin/PluginRegistry.scala
@@ -70,23 +70,10 @@
     images.put(id, encoded)
   }
 
-  @deprecated("Use addImage(id: String, bytes: Array[Byte]) instead", "3.4.0")
-  def addImage(id: String, in: InputStream): Unit = {
-    val bytes = using(in) { in =>
-      val bytes = new Array[Byte](in.available)
-      in.read(bytes)
-      bytes
-    }
-    addImage(id, bytes)
-  }
-
   def getImage(id: String): String = images.get(id)
 
   def addController(path: String, controller: ControllerBase): Unit = controllers.add((controller, path))
 
-  @deprecated("Use addController(path: String, controller: ControllerBase) instead", "3.4.0")
-  def addController(controller: ControllerBase, path: String): Unit = addController(path, controller)
-
   def getControllers(): Seq[(ControllerBase, String)] = controllers.asScala.toSeq
 
   def addJavaScript(path: String, script: String): Unit =