diff --git a/human_model/Purkinje_morpho_1.py b/human_model/Purkinje_morpho_1.py
index 2ed5387..9f17728 100644
--- a/human_model/Purkinje_morpho_1.py
+++ b/human_model/Purkinje_morpho_1.py
@@ -546,8 +546,7 @@ def __init__(self,spines_on = 0):
                     self.spine_head_aa_SC.append(e_head)
                 elif i_head in spine_sec_pf:
                     self.spine_head_pf.append(e_head)
-                elif i_head in spine_sec_CF:
-                    self.spine_head_CF.append(e_head)  
+