diff --git a/libexec/rtld-elf/rtld_lock.c b/libexec/rtld-elf/rtld_lock.c
index 23e623203e8e..c5e582e1580a 100644
--- a/libexec/rtld-elf/rtld_lock.c
+++ b/libexec/rtld-elf/rtld_lock.c
@@ -42,7 +42,7 @@
  * using assembly language sequences in "rtld_start.S".
  */
 
-#include <machine/param.h>
+#include <sys/param.h>
 
 #include <signal.h>
 #include <stdlib.h>