diff --git a/reactos/lib/wshirda/wshirda.c b/reactos/lib/wshirda/wshirda.c
index e159790e0a8..dddecd0cf66 100644
--- a/reactos/lib/wshirda/wshirda.c
+++ b/reactos/lib/wshirda/wshirda.c
@@ -104,7 +104,7 @@ INT
 WINAPI
 WSHGetWSAProtocolInfo(
     IN  LPWSTR ProviderName,
-    OUT LPWSAPROTOCOL_INFOW ProtocolInfo,
+    OUT LPWSAPROTOCOL_INFOW* ProtocolInfo,
     OUT LPDWORD ProtocolInfoEntries)
 {
     UNIMPLEMENTED