diff --git a/src/duct/src/commpage.c b/src/duct/src/commpage.c
index 86ae3b8e4..218d6e2fd 100644
--- a/src/duct/src/commpage.c
+++ b/src/duct/src/commpage.c
@@ -1,4 +1,4 @@
-#include <i386/cpu_capabilities.h>
+#include <machine/cpu_capabilities.h>
 #include <sys/mman.h>
 #include <stdint.h>