diff --git a/clients/roscpp/src/libros/transport/transport_udp.cpp b/clients/roscpp/src/libros/transport/transport_udp.cpp
index c7d8298f98..47d969eea4 100644
--- a/clients/roscpp/src/libros/transport/transport_udp.cpp
+++ b/clients/roscpp/src/libros/transport/transport_udp.cpp
@@ -48,6 +48,9 @@
 #elif defined(__ANDROID__)
   // For readv() and writev() on ANDROID
   #include <sys/uio.h>
+#elif defined(_POSIX_VERSION)
+  // For readv() and writev()
+  #include <sys/uio.h>
 #endif
 
 namespace ros