diff --git a/uisimulator/common/io.c b/uisimulator/common/io.c
index f7a61c037d..79bc59806d 100644
--- a/uisimulator/common/io.c
+++ b/uisimulator/common/io.c
@@ -563,9 +563,9 @@ void fat_size(IF_MV2(int volume,) unsigned long* size, unsigned long* free)
             *size = vfs.f_blocks / 2 * (vfs.f_frsize / 512);
         if (free)
             *free = vfs.f_bfree / 2 * (vfs.f_frsize / 512);
-    } else
+    }
 #endif
-    {
+    else {
         if (size)
             *size = 0;
         if (free)