diff --git a/flepimop/gempyor_pkg/src/gempyor/_jinja.py b/flepimop/gempyor_pkg/src/gempyor/_jinja.py
index 9495996f1..ce086e76b 100644
--- a/flepimop/gempyor_pkg/src/gempyor/_jinja.py
+++ b/flepimop/gempyor_pkg/src/gempyor/_jinja.py
@@ -19,12 +19,12 @@
 
 # Globals
 try:
-    _jinja_environment = Environment(loader=PackageLoader("gempyor", "templates"))
+    _jinja_environment = Environment(loader=PackageLoader("gempyor"))
 except ValueError:
     from os.path import dirname
 
     _jinja_environment = Environment(
-        loader=FileSystemLoader(dirname(__file__) + "/templates")
+        loader=FileSystemLoader(dirname(__file__).replace("\\", "/") + "/templates")
     )