diff --git a/_pkg_KuFunc/mod_Cycling.py b/_pkg_KuFunc/mod_Cycling.py
index 90bca6c..db33b4c 100644
--- a/_pkg_KuFunc/mod_Cycling.py
+++ b/_pkg_KuFunc/mod_Cycling.py
@@ -103,7 +103,7 @@ def setKnob(node, knob, ls_k):
 				k_new_idx = len(ls_k)
 			elif mode == 'regular':
 				k_new_idx = k_count+1
-			elif mode == 'prev'
+			elif mode == 'prev':
 				k_new_idx = k_count-1
 			k_new = ls_k[int(k_new_idx)]
 		else: