1 files changed, 1 insertions, 0 deletions
diff --git a/py/py.mk b/py/py.mk
index ec0625db6..a5c8a7dc6 100644
--- a/py/py.mk
+++ b/py/py.mk
@@ -258,6 +258,7 @@ PY_CORE_O_BASENAME = $(addprefix py/,\
 	repl.o \
 	smallint.o \
 	frozenmod.o \
+	ringbuf.o \
 	)
 
 PY_EXTMOD_O_BASENAME = \