diff --git a/src/engine/client/client.cpp b/src/engine/client/client.cpp
index 45cec36f1..9bad3fd1f 100644
--- a/src/engine/client/client.cpp
+++ b/src/engine/client/client.cpp
@@ -1556,6 +1556,7 @@ static CServerCapabilities GetServerCapabilities(int Version, int Flags)
 	Result.m_AnyPlayerFlag = DDNet;
 	Result.m_PingEx = false;
 	Result.m_AllowDummy = true;
+	Result.m_SyncWeaponInput = false;
 	if(Version >= 1)
 	{
 		Result.m_ChatTimeoutCode = Flags & SERVERCAPFLAG_CHATTIMEOUTCODE;