diff --git a/src/ens/ens_fs.c b/src/ens/ens_fs.c
index ba9b943..18cee7b 100644
--- a/src/ens/ens_fs.c
+++ b/src/ens/ens_fs.c
@@ -1,7 +1,8 @@
-#include "ens_fs.h"
 #include <drivers/flash.h>
 #include <storage/flash_map.h>
 
+#include "ens_fs.h"
+
 int ens_fs_init(ens_fs_t* fs, uint8_t id, uint64_t entry_size) {
     int rc = flash_area_open(id, &fs->area);
     if (rc) {
diff --git a/src/ens/records.c b/src/ens/records.c
index 514f18d..2e7871d 100644
--- a/src/ens/records.c
+++ b/src/ens/records.c
@@ -1,4 +1,5 @@
 #include <string.h>
+
 #include "records.h"
 #include "covid_types.h"
 
diff --git a/src/sequencenumber.c b/src/ens/sequencenumber.c
similarity index 100%
rename from src/sequencenumber.c
rename to src/ens/sequencenumber.c
diff --git a/src/sequencenumber.h b/src/ens/sequencenumber.h
similarity index 100%
rename from src/sequencenumber.h
rename to src/ens/sequencenumber.h
diff --git a/src/ens/storage.c b/src/ens/storage.c
index 5a432c5..3200aca 100644
--- a/src/ens/storage.c
+++ b/src/ens/storage.c
@@ -6,7 +6,7 @@
 #include <string.h>
 #include <zephyr.h>
 
-#include "../sequencenumber.h"
+#include "sequencenumber.h"
 #include "storage.h"
 
 // Get external flash device