diff --git a/api/proguard-rules.pro b/api/proguard-rules.pro
index c3fc746..ac904d7 100644
--- a/api/proguard-rules.pro
+++ b/api/proguard-rules.pro
@@ -1,5 +1,8 @@
 -keep class io.github.libxposed.** { *; }
 -keepclassmembers,allowoptimization class ** implements io.github.libxposed.api.XposedInterface$Hooker {
-    public *** before(***);
-    public *** after(***);
+    public static *** before();
+    public static *** before(io.github.libxposed.api.XposedInterface$BeforeHookCallback);
+    public static void after();
+    public static void after(io.github.libxposed.api.XposedInterface$AfterHookCallback);
+    public static void after(io.github.libxposed.api.XposedInterface$AfterHookCallback, ***);
 }