diff --git a/core/logic/GameConfigs.cpp b/core/logic/GameConfigs.cpp
index a4b6c3dc..314603ab 100644
--- a/core/logic/GameConfigs.cpp
+++ b/core/logic/GameConfigs.cpp
@@ -90,7 +90,7 @@ struct TempSigInfo
 		library[0] = '\0';
 		sig[0] = '\0';
 	}
-	char sig[512];
+	char sig[1024];
 	char library[64];
 } s_TempSig;
 unsigned int s_ServerBinCRC;