diff --git a/libm/i387/fenv.c b/libm/i387/fenv.c
index 830e38f..2794faf 100644
--- a/libm/i387/fenv.c
+++ b/libm/i387/fenv.c
@@ -28,7 +28,7 @@
 
 #include <sys/cdefs.h>
 #include <sys/types.h>
-#include <machine/npx.h>
+#include "npx.h"
 #include "fenv.h"
 
 const fenv_t __fe_dfl_env = {