diff --git a/oc2rnet.c b/oc2rnet.c
index fe99d27..c6c62b3 100644
--- a/oc2rnet.c
+++ b/oc2rnet.c
@@ -24,7 +24,7 @@ static uint16_t checksum(void *b, int len) {
 }
 #endif
 
-#if defined(__linux__) || defined(__APPLE__) || defined(__FreeBSD__)
+#if defined(__linux__) || defined(__APPLE__)
 
 #include <sys/types.h>