diff --git a/sys/geom/geom_apple.c b/sys/geom/geom_apple.c
index 748355ce364b..532141c44268 100644
--- a/sys/geom/geom_apple.c
+++ b/sys/geom/geom_apple.c
@@ -34,6 +34,7 @@
  */
 
 #include <sys/param.h>
+#include <sys/endian.h>
 #ifndef _KERNEL
 #include <stdio.h>
 #include <string.h>
diff --git a/sys/geom/geom_pc98.c b/sys/geom/geom_pc98.c
index e7bd06db1576..756f053a49cc 100644
--- a/sys/geom/geom_pc98.c
+++ b/sys/geom/geom_pc98.c
@@ -33,6 +33,7 @@
  */
 
 #include <sys/param.h>
+#include <sys/endian.h>
 #ifndef _KERNEL
 #include <signal.h>
 #include <stdio.h>