diff --git a/firmware/common/disk.c b/firmware/common/disk.c
index 25c7330032..795bed9457 100644
--- a/firmware/common/disk.c
+++ b/firmware/common/disk.c
@@ -68,17 +68,6 @@
     (((uint32_t)array[pos+0] << 0) | \
      ((uint32_t)array[pos+1] << 8))
 
-static const unsigned char fat_partition_types[] =
-{
-    0x0b, 0x1b, /* FAT32 + hidden variant */
-    0x0c, 0x1c, /* FAT32 (LBA) + hidden variant */
-#ifdef HAVE_FAT16SUPPORT
-    0x04, 0x14, /* FAT16 <= 32MB + hidden variant */
-    0x06, 0x16, /* FAT16  > 32MB + hidden variant */
-    0x0e, 0x1e, /* FAT16 (LBA) + hidden variant */
-#endif
-};
-
 /* space for 4 partitions on 2 drives */
 static struct partinfo part[NUM_DRIVES*4];
 /* mounted to which drive (-1 if none) */