diff --git a/extmod/modussl.c b/extmod/modussl_axtls.c
similarity index 100%
rename from extmod/modussl.c
rename to extmod/modussl_axtls.c
diff --git a/py/py.mk b/py/py.mk
index 16622f43ee..bc0fa42385 100644
--- a/py/py.mk
+++ b/py/py.mk
@@ -205,7 +205,7 @@ PY_O_BASENAME = \
 	../extmod/machine_pinbase.o \
 	../extmod/machine_pulse.o \
 	../extmod/machine_i2c.o \
-	../extmod/modussl.o \
+	../extmod/modussl_axtls.o \
 	../extmod/modurandom.o \
 	../extmod/modwebsocket.o \
 	../extmod/modwebrepl.o \