diff --git a/src/playermanager.cpp b/src/playermanager.cpp
index 590736da..d7c92c2d 100644
--- a/src/playermanager.cpp
+++ b/src/playermanager.cpp
@@ -64,7 +64,7 @@ void ZEPlayer::CheckAdmin()
 
 bool ZEPlayer::IsAdminFlagSet(uint64 iFlag)
 {
-	return m_iAdminFlags & iFlag;
+	return !iFlag || (m_iAdminFlags & iFlag);
 }
 
 void CPlayerManager::OnBotConnected(CPlayerSlot slot)