diff --git a/tofu/geom/_core.py b/tofu/geom/_core.py
index <HASH>..<HASH> 100644
--- a/tofu/geom/_core.py
+++ b/tofu/geom/_core.py
@@ -4681,7 +4681,7 @@ class Rays(utils.ToFuObject):
             elif c0:
                 c0 = c0 and lPoly.shape[1] == 2
                 if c0:
-                    lPoly = np.ascontiguousarray(lpoly)
+                    lPoly = np.ascontiguousarray(lPoly)
         elif c0:
             lPoly = [np.ascontiguousarray(pp) for pp in lPoly]
             c0 = all([pp.ndim == 2 and pp.shape[0] == 2 for pp in lPoly])
diff --git a/tofu/version.py b/tofu/version.py
index <HASH>..<HASH> 100644
--- a/tofu/version.py
+++ b/tofu/version.py
@@ -1,2 +1,2 @@
 # Do not edit this file, pipeline versioning is governed by git tags !
-__version__='1.4.1-40-g3184b47'
\ No newline at end of file
+__version__='1.4.1-41-g487e20a'
\ No newline at end of file
[Issue <I>] tf.geom.Rays._kInOut_Isoflux_inputs_usr(): Debugged