1 files changed, 1 insertions, 0 deletions
diff --git a/py/py.mk b/py/py.mk
index 9cf731b99..1c746c923 100644
--- a/py/py.mk
+++ b/py/py.mk
@@ -174,6 +174,7 @@ PY_O_BASENAME = \
 	../extmod/vfs_fat_ffconf.o \
 	../extmod/vfs_fat_diskio.o \
 	../extmod/vfs_fat_file.o \
+	../extmod/vfs_fat_lexer.o \
 	../extmod/vfs_fat_misc.o \
 	../extmod/moduos_dupterm.o \