diff --git a/Utilities/cmcurl/CMakeLists.txt b/Utilities/cmcurl/CMakeLists.txt
index 0cd4f3a78..ca5f34fde 100644
--- a/Utilities/cmcurl/CMakeLists.txt
+++ b/Utilities/cmcurl/CMakeLists.txt
@@ -215,6 +215,8 @@ if(BEOS)
   check_library_exists_concat("bnetapi" closesocket HAVE_LIBBNETAPI)
 endif(BEOS)
 
+check_library_exists_concat("network" recv HAVE_LIBNETWORK)
+
 if(NOT NOT_NEED_LIBNSL)
   check_library_exists_concat("nsl"    gethostbyname  HAVE_LIBNSL)
 endif(NOT NOT_NEED_LIBNSL)
diff --git a/Utilities/cmcurl/include/curl/curl.h b/Utilities/cmcurl/include/curl/curl.h
index d40b2dbbf..1df2fe489 100644
--- a/Utilities/cmcurl/include/curl/curl.h
+++ b/Utilities/cmcurl/include/curl/curl.h
@@ -82,7 +82,7 @@
 #include <sys/time.h>
 #endif
 
-#ifdef __BEOS__
+#if defined __BEOS__ || defined __HAIKU__
 #include <support/SupportDefs.h>
 #endif