diff --git a/src/plugins/shared_preferences/index.js b/src/plugins/shared_preferences/index.js
index 62a291ade..e1d347ed9 100644
--- a/src/plugins/shared_preferences/index.js
+++ b/src/plugins/shared_preferences/index.js
@@ -51,6 +51,11 @@ export default class extends SonarPlugin<SharedPreferencesState> {
   static title = 'Shared Preferences Viewer';
   static id = 'Preferences';
 
+  state = {
+    changesList: [],
+    sharedPreferences: null,
+  };
+
   reducers = {
     UpdateSharedPreferences(state: SharedPreferencesState, results: Object) {
       return {
@@ -94,14 +99,6 @@ export default class extends SonarPlugin<SharedPreferencesState> {
     );
   }
 
-  constructor() {
-    super();
-    this.state = {
-      changesList: [],
-      sharedPreferences: null,
-    };
-  }
-
   onSharedPreferencesChanged = (path: Array<string>, value: any) => {
     const values = this.state.sharedPreferences;