1 files changed, 2 insertions, 2 deletions

diff --git a/firmware/common/disk.c b/firmware/common/disk.c
index c58ae3ee86..ebf8103aa0 100644
--- a/firmware/common/disk.c
+++ b/firmware/common/disk.c
@@ -152,10 +152,10 @@ int disk_mount(int drive)
        real problem. */
     for (i=0; volume != -1 && i<4; i++)
     {
-#ifdef MAX_SECTOR_SIZE
+#ifdef MAX_LOG_SECTOR_SIZE
         int j;
 
-        for (j = 1; j <= (MAX_SECTOR_SIZE/SECTOR_SIZE); j <<= 1)
+        for (j = 1; j <= (MAX_LOG_SECTOR_SIZE/SECTOR_SIZE); j <<= 1)
         {
             if (!fat_mount(IF_MV2(volume,) IF_MV2(drive,) pinfo[i].start * j))
             {