diff --git a/snapper/BcachefsUtils.cc b/snapper/BcachefsUtils.cc
index e9163ff..4a510d5 100644
--- a/snapper/BcachefsUtils.cc
+++ b/snapper/BcachefsUtils.cc
@@ -22,6 +22,7 @@
 
 #include "config.h"
 
+#include <asm/types.h>
 #include <cstring>
 #include <cerrno>
 #include <sys/stat.h>