diff --git a/src/rds_fs.h b/src/rds_fs.h
index a979756..0f5dbcb 100644
--- a/src/rds_fs.h
+++ b/src/rds_fs.h
@@ -1,3 +1,4 @@
+#include "common.h"
 #include "rds.h"
 
 void saveToFile(RDSEncoder *emp);