diff --git a/storio/src/main/java/com/pushtorefresh/storio/db/StorIODb.java b/storio/src/main/java/com/pushtorefresh/storio/db/StorIODb.java
index <HASH>..<HASH> 100644
--- a/storio/src/main/java/com/pushtorefresh/storio/db/StorIODb.java
+++ b/storio/src/main/java/com/pushtorefresh/storio/db/StorIODb.java
@@ -32,7 +32,7 @@ public abstract class StorIODb {
     /**
      * Log wrapper.
      */
-    private final Loggi loggi = new Loggi();
+    @NonNull private final Loggi loggi = new Loggi();
 
     /**
      * Prepares "execute sql" operation for {@link StorIODb}
Add @NonNull annotation for Loggi