diff --git a/python/olm.py b/python/olm.py
index c210055e2c56b1ca678d47564a40d2af840f8d1e..8d484fcb2238ed76fd8c9bbc31241a596f00d862 100755
--- a/python/olm.py
+++ b/python/olm.py
@@ -252,7 +252,7 @@ class Session(object):
 
     def matches_inbound(self, one_time_key_message):
         one_time_key_message_buffer = create_string_buffer(one_time_key_message)
-        return bool(lib.olm_create_inbound_session(
+        return bool(lib.olm_matches_inbound_session(
             self.ptr,
             one_time_key_message_buffer, len(one_time_key_message)
         ))