diff --git a/racket/src/racket/sconfig.h b/racket/src/racket/sconfig.h
index d06e9d22b1..8ef4db54c1 100644
--- a/racket/src/racket/sconfig.h
+++ b/racket/src/racket/sconfig.h
@@ -233,6 +233,7 @@
 
 # ifdef __ANDROID__
 #  define USE_FCNTL_O_NONBLOCK
+#  define PROTOENT_IS_INT IPPROTO_TCP
 # endif
 
 # define FLAGS_ALREADY_SET