diff --git a/src/sonic-config-engine/minigraph.py b/src/sonic-config-engine/minigraph.py
index b757d62d22..2f09e21c00 100644
--- a/src/sonic-config-engine/minigraph.py
+++ b/src/sonic-config-engine/minigraph.py
@@ -966,7 +966,7 @@ def parse_dpg(dpg, hname):
                 intfs_inpc.append(pcmbr_list[i])
                 pc_members[(pcintfname, pcmbr_list[i])] = {}
             if pcintf.find(str(QName(ns, "Fallback"))) != None:
-                pcs[pcintfname] = {'fallback': pcintf.find(str(QName(ns, "Fallback"))).text, 'min_links': str(int(math.ceil(len() * 0.75))), 'lacp_key': 'auto'}
+                pcs[pcintfname] = {'fallback': pcintf.find(str(QName(ns, "Fallback"))).text, 'min_links': str(int(math.ceil(len(pcmbr_list) * 0.75))), 'lacp_key': 'auto'}
             else:
                 pcs[pcintfname] = {'min_links': str(int(math.ceil(len(pcmbr_list) * 0.75))), 'lacp_key': 'auto' }
         port_nhipv4_map = {}