diff --git a/src/disk.sh b/src/disk.sh
index 3a1ff6d..032f39d 100644
--- a/src/disk.sh
+++ b/src/disk.sh
@@ -509,9 +509,6 @@ addDevice () {
   if [ -n "$physical" ]; then
     if [[ "$physical" != "512" ]]; then
       sectors=",logical_block_size=$logical,physical_block_size=$physical"
-      if [[ "$physical" != "4096" && "$physical" != "32768" ]]; then
-        warn "Unknown physical sector size: $physical for $DISK_DEV"
-      fi
     fi
   else
     warn "Failed to determine the sector size for $DISK_DEV"