diff --git a/API/src/main/java/cc/fascinated/model/user/User.java b/API/src/main/java/cc/fascinated/model/user/User.java
index 3908c93..0ea68c8 100644
--- a/API/src/main/java/cc/fascinated/model/user/User.java
+++ b/API/src/main/java/cc/fascinated/model/user/User.java
@@ -74,7 +74,10 @@ public class User {
      * @return the statistics
      */
     public Map<Date, Statistic> getStatistics(@NonNull Platform.Platforms platform) {
-        return statistics.computeIfAbsent(platform, k -> new HashMap<>());
+        if (this.statistics == null) {
+            this.statistics = new HashMap<>();
+        }
+        return this.statistics.computeIfAbsent(platform, k -> new HashMap<>());
     }
 
     /**
@@ -85,6 +88,6 @@ public class User {
      * @param statistic the statistic to add
      */
     public void addStatistic(@NonNull Platform.Platforms platform, @NonNull Date date, @NonNull Statistic statistic) {
-        getStatistics(platform).put(date, statistic);
+        this.getStatistics(platform).put(date, statistic);
     }
 }