diff --git a/src/fssum.c b/src/fssum.c
index 88e75621..04052cdc 100644
--- a/src/fssum.c
+++ b/src/fssum.c
@@ -31,6 +31,7 @@
 #include <errno.h>
 #include <sys/types.h>
 #include <sys/stat.h>
+#include <sys/sysmacros.h>
 #ifdef __SOLARIS__
 #include <sys/mkdev.h>
 #endif
diff --git a/src/stat_test.c b/src/stat_test.c
index fc87ed5c..198c1332 100644
--- a/src/stat_test.c
+++ b/src/stat_test.c
@@ -19,6 +19,7 @@
 #include <fcntl.h>
 #include <sys/types.h>
 #include <sys/stat.h>
+#include <sys/sysmacros.h>
 #include "statx.h"
 
 static bool failed = false;