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