diff --git a/client/src/app/instance/store/reducers/samp.reducer.ts b/client/src/app/instance/store/reducers/samp.reducer.ts
index 75d477579074d15f83c7ee0e9df43976449a1741..f16136d25d96e7789d838d8da2462a14424c37ec 100644
--- a/client/src/app/instance/store/reducers/samp.reducer.ts
+++ b/client/src/app/instance/store/reducers/samp.reducer.ts
@@ -11,6 +11,11 @@ import { createReducer, on } from '@ngrx/store';
 
 import * as sampActions from '../actions/samp.actions';
 
+/**
+ * Interface for samp state.
+ *
+ * @interface State
+ */
 export interface State {
     registered: boolean;
 }