diff --git a/src/libCom/osi/os/Linux/osdSock.h b/src/libCom/osi/os/Linux/osdSock.h
index 121456783..16a5fc4c3 100644
--- a/src/libCom/osi/os/Linux/osdSock.h
+++ b/src/libCom/osi/os/Linux/osdSock.h
@@ -76,5 +76,7 @@ typedef socklen_t osiSocklen_t;
 #define SD_BOTH 2
 #endif
 
+#define DOES_NOT_ACCEPT_ZERO_LENGTH_UDP
+
 #endif /*osdSockH*/