diff --git a/shared-bindings/bitmaptools/__init__.c b/shared-bindings/bitmaptools/__init__.c
index def72b53a0..1db0a20629 100644
--- a/shared-bindings/bitmaptools/__init__.c
+++ b/shared-bindings/bitmaptools/__init__.c
@@ -39,7 +39,7 @@
 #if MICROPY_VFS
 #include "extmod/vfs.h"
 #endif
-#if MICROPY_VFS_POSIX
+#if defined(MICROPY_VFS_POSIX) && MICROPY_VFS_POSIX
 #include "extmod/vfs_posix.h"
 #endif
 
diff --git a/tests/unix/extra_coverage.py.exp b/tests/unix/extra_coverage.py.exp
index 3a1e7f280b..4be6b20d5d 100644
--- a/tests/unix/extra_coverage.py.exp
+++ b/tests/unix/extra_coverage.py.exp
@@ -30,15 +30,15 @@ ame__
 mport 
 
 builtins        micropython     _thread         array
-binascii        btree           cexample        cmath
-collections     cppexample      displayio       errno
-ffi             framebuf        gc              gifio
-hashlib         json            math            qrio
-re              sys             termios         ubinascii
-uctypes         uerrno          uheapq          uio
-ujson           ulab            uos             urandom
-ure             uselect         ustruct         utime
-utimeq          uzlib
+binascii        bitmaptools     btree           cexample
+cmath           collections     cppexample      displayio
+errno           ffi             framebuf        gc
+gifio           hashlib         json            math
+qrio            re              sys             termios
+ubinascii       uctypes         uerrno          uheapq
+uio             ujson           ulab            uos
+urandom         ure             uselect         ustruct
+utime           utimeq          uzlib
 ime
 
 utime           utimeq