diff --git a/Utilities/cmlibuv/src/unix/core.c b/Utilities/cmlibuv/src/unix/core.c
index e6d61ee2df..4245e027a6 100644
--- a/Utilities/cmlibuv/src/unix/core.c
+++ b/Utilities/cmlibuv/src/unix/core.c
@@ -72,8 +72,6 @@ extern char** environ;
 # include <sys/sysctl.h>
 # include <sys/filio.h>
 # include <sys/wait.h>
-# include <sys/param.h>
-# include <sys/cpuset.h>
 # if defined(__FreeBSD__)
 #  define uv__accept4 accept4
 # endif
@@ -82,6 +80,11 @@ extern char** environ;
 # endif
 #endif
 
+#if defined(__FreeBSD__)
+# include <sys/param.h>
+# include <sys/cpuset.h>
+#endif
+
 #if defined(__MVS__)
 #include <sys/ioctl.h>
 #endif