diff --git a/api/src/main/java/io/github/libxposed/XposedModule.java b/api/src/main/java/io/github/libxposed/XposedModule.java
index 23a6ed6..8b43598 100644
--- a/api/src/main/java/io/github/libxposed/XposedModule.java
+++ b/api/src/main/java/io/github/libxposed/XposedModule.java
@@ -21,4 +21,9 @@ public abstract class XposedModule extends XposedContextWrapper implements Xpose
     public void onPackageLoaded(@NonNull PackageLoadedParam param) {
 
     }
+
+    @Override
+    public void onSystemServerLoaded(@NonNull SystemServerLoadedParam param) {
+
+    }
 }
diff --git a/api/src/main/java/io/github/libxposed/XposedModuleInterface.java b/api/src/main/java/io/github/libxposed/XposedModuleInterface.java
index 7103523..12ee777 100644
--- a/api/src/main/java/io/github/libxposed/XposedModuleInterface.java
+++ b/api/src/main/java/io/github/libxposed/XposedModuleInterface.java
@@ -47,6 +47,14 @@ public interface XposedModuleInterface {
         Bundle getExtras();
     }
 
+    interface SystemServerLoadedParam {
+        @NonNull
+        ClassLoader getClassLoader();
+
+        @Nullable
+        Bundle getExtras();
+    }
+
     /**
      * The interface Package loaded param.
      */
@@ -105,4 +113,6 @@ public interface XposedModuleInterface {
      * @param param the param
      */
     void onPackageLoaded(@NonNull PackageLoadedParam param);
+
+    void onSystemServerLoaded(@NonNull SystemServerLoadedParam param);
 }