diff --git a/server/src/main/java/com/genymobile/scrcpy/wrappers/ClipboardManager.java b/server/src/main/java/com/genymobile/scrcpy/wrappers/ClipboardManager.java
index 0510940..fb0f1af 100644
--- a/server/src/main/java/com/genymobile/scrcpy/wrappers/ClipboardManager.java
+++ b/server/src/main/java/com/genymobile/scrcpy/wrappers/ClipboardManager.java
@@ -11,7 +11,7 @@ import java.lang.reflect.InvocationTargetException;
 import java.lang.reflect.Method;
 
 public class ClipboardManager {
-    private final Object manager;
+    private final IInterface manager;
     private Method getPrimaryClipMethod;
     private Method setPrimaryClipMethod;
     private Method addPrimaryClipChangedListener;