diff --git a/gen/pEpACIDgen/gen_backend/gen_cc.ysl2 b/gen/pEpACIDgen/gen_backend/gen_pybind11.ysl2
similarity index 94%
rename from gen/pEpACIDgen/gen_backend/gen_cc.ysl2
rename to gen/pEpACIDgen/gen_backend/gen_pybind11.ysl2
index 9509b2c..7e5f93a 100644
--- a/gen/pEpACIDgen/gen_backend/gen_cc.ysl2
+++ b/gen/pEpACIDgen/gen_backend/gen_pybind11.ysl2
@@ -2,7 +2,7 @@ include yslt.yml2
 
 tstylesheet {
     template "module" {
-        document("py_module.cc", "text") {
+        document("py_module.pybind11", "text") {
             ||
                 `` apply "method"