diff --git a/include/utils/mtab.hpp b/include/utils/mtab.hpp
index 91b0855e..e79e5387 100644
--- a/include/utils/mtab.hpp
+++ b/include/utils/mtab.hpp
@@ -3,6 +3,7 @@
 #include <mntent.h>
 
 #include "common.hpp"
+#include "errors.hpp"
 
 POLYBAR_NS