diff --git a/firmware/lib/userdb/UserDB.cpp b/firmware/lib/userdb/UserDB.cpp
index f5d1a78..c5dd2f4 100644
--- a/firmware/lib/userdb/UserDB.cpp
+++ b/firmware/lib/userdb/UserDB.cpp
@@ -50,6 +50,7 @@ bool User::load(const String &stringId)
     numSessions_ = sessionsInFile;
 
     assert(expectedSize == bytesRead);
+    return true;
 }
 
 void User::init(const String &stringId, size_t sessionAllocateSize)
@@ -160,6 +161,7 @@ User *UserStorage::addNewUser(const String &stringId)
     numUsers_++;
     assert(numUsers_ < MAX_USERS);
     users_[userIdx].init(stringId);
+    return &users_[userIdx];
 }
 
 bool UserStorage::deleteUser(const String &stringId)
@@ -173,6 +175,7 @@ bool UserStorage::deleteUser(const String &stringId)
     assert(numUsers_ > 0);
     if (userIdx != numUsers_ - 1)
         users_[userIdx] = users_[numUsers_ - 1];
+    return true;
 }
 
 void UserStorage::fillFromFileSystem()