diff --git a/src/main/java/org/asamk/signal/manager/Manager.java b/src/main/java/org/asamk/signal/manager/Manager.java
index cb49d463..f18cb219 100644
--- a/src/main/java/org/asamk/signal/manager/Manager.java
+++ b/src/main/java/org/asamk/signal/manager/Manager.java
@@ -161,6 +161,7 @@ public class Manager implements Signal {
         if (account.getProfileKey() == null) {
             // Old config file, creating new profile key
             account.setProfileKey(KeyUtils.createProfileKey());
+            account.save();
         }
     }