diff --git a/Makefile.common b/Makefile.common
index 2bf94f9dba..7b2d4e938f 100644
--- a/Makefile.common
+++ b/Makefile.common
@@ -26,6 +26,10 @@ ifeq ($(HAVE_VIDEO_PROCESSOR), 1)
 	DEFINES += -DHAVE_VIDEO_PROCESSOR
 endif
 
+ifeq ($(HAVE_SOCKET_LEGACY), 1)
+	DEFINES += -DHAVE_SOCKET_LEGACY
+endif
+
 ifeq ($(HAVE_HID), 1)
    DEFINES += -DHAVE_HID
 endif