diff --git a/src/steamnetworkingsockets/clientlib/steamnetworkingsockets_socketthread.cpp b/src/steamnetworkingsockets/clientlib/steamnetworkingsockets_socketthread.cpp
index d7dd4086..2124adc7 100644
--- a/src/steamnetworkingsockets/clientlib/steamnetworkingsockets_socketthread.cpp
+++ b/src/steamnetworkingsockets/clientlib/steamnetworkingsockets_socketthread.cpp
@@ -3402,7 +3402,7 @@ static void SteamNetworkingThreadProc()
 		}
 		__try
 		{
-			RaiseException( 0x406D1388, 0, sizeof(info)/sizeof(DWORD), (ULONG_PTR*)&info );
+			RaiseException( 0x406D1388, 0, sizeof(info)/sizeof(ULONG_PTR), (ULONG_PTR*)&info );
 		}
 		__except(EXCEPTION_CONTINUE_EXECUTION)
 		{