1 files changed, 1 insertions, 0 deletions
diff --git a/py/py.mk b/py/py.mk
index 5d02c95faf..996cbee4e3 100644
--- a/py/py.mk
+++ b/py/py.mk
@@ -82,6 +82,7 @@ PY_O_BASENAME = \
 	modcollections.o \
 	modio.o \
 	modmath.o \
+	modcmath.o \
 	modmicropython.o \
 	modstruct.o \
 	modsys.o \