diff --git a/Source/Core/Core/HW/DVD/AMMediaboard.cpp b/Source/Core/Core/HW/DVD/AMMediaboard.cpp
index 9a700d4129..46aa481217 100644
--- a/Source/Core/Core/HW/DVD/AMMediaboard.cpp
+++ b/Source/Core/Core/HW/DVD/AMMediaboard.cpp
@@ -57,6 +57,9 @@ static int WSAGetLastError()
 {
   switch (errno)
   {
+#if EAGAIN != EWOULDBLOCK
+  case EAGAIN:
+#endif
   case EINPROGRESS:
   case EWOULDBLOCK:
     return WSAEWOULDBLOCK;