1 files changed, 3 insertions, 2 deletions

diff --git a/firmware/export/fat.h b/firmware/export/fat.h
index 36beda711d..38ce6ee74d 100644
--- a/firmware/export/fat.h
+++ b/firmware/export/fat.h
@@ -25,6 +25,7 @@
 #include <stdbool.h>
 #include "mv.h" /* for volume definitions */
 #include "config.h"
+#include "system.h"
 
 /* This value can be overwritten by a target in config-[target].h, but
    that behaviour is still experimental */
@@ -81,17 +82,17 @@ struct fat_file
 
 struct fat_dir
 {
+    unsigned char sectorcache[SECTOR_SIZE] CACHEALIGN_ATTR;
     unsigned int entry;
     unsigned int entrycount;
     long sector;
     struct fat_file file;
-    unsigned char sectorcache[SECTOR_SIZE];
     /* There are 2-bytes per characters. We don't want to bother too much, as LFN entries are
      * at much 255 characters longs, that's at most 20 LFN entries. Each entry hold at most
      * 13 characters, that a total of 260 characters. So we keep a buffer of that size.
      * Keep coherent with fat.c code. */
     unsigned char longname[260 * 2];
-};
+} CACHEALIGN_ATTR;
 
 #ifdef HAVE_HOTSWAP
 extern void fat_lock(void);