diff --git a/submissions/KLayout Python/EBeam_LukasChrostowski_MZI1_1550_FaML.py b/submissions/KLayout Python/EBeam_LukasChrostowski_MZI1_1550_FaML.py
index 926c906..7284ccf 100644
--- a/submissions/KLayout Python/EBeam_LukasChrostowski_MZI1_1550_FaML.py	
+++ b/submissions/KLayout Python/EBeam_LukasChrostowski_MZI1_1550_FaML.py	
@@ -72,6 +72,7 @@
 # draw two edge couplers for facet-attached micro-lenses
 inst_faml = FaML_two(cell, 
          label = "opt_in_TE_1550_FaML_mzi1_%s" % designer_name,
+         cell_params = None
          )    
 # Y branches:
 instY2 = connect_cell(inst_faml[0], 'opt1', cell_ebeam_y, 'pin1')
diff --git a/submissions/KLayout Python/EBeam_LukasChrostowski_MZI2_1550_FaML.py b/submissions/KLayout Python/EBeam_LukasChrostowski_MZI2_1550_FaML.py
index ce07cb6..f3a8d29 100644
--- a/submissions/KLayout Python/EBeam_LukasChrostowski_MZI2_1550_FaML.py	
+++ b/submissions/KLayout Python/EBeam_LukasChrostowski_MZI2_1550_FaML.py	
@@ -86,6 +86,7 @@
 # draw two edge couplers for facet-attached micro-lenses
 inst_faml = FaML_two(cell, 
          label = "opt_in_TE_1550_FaML_mzi2_%s" % designer_name,
+         cell_params = None
          )  
 #c = inst_faml[0].cell
 #c.name = 'FaML2'
diff --git a/submissions/KLayout Python/EBeam_LukasChrostowski_MZI_loopback_1550_FaML.py b/submissions/KLayout Python/EBeam_LukasChrostowski_MZI_loopback_1550_FaML.py
index c16deaa..8b73d5e 100644
--- a/submissions/KLayout Python/EBeam_LukasChrostowski_MZI_loopback_1550_FaML.py	
+++ b/submissions/KLayout Python/EBeam_LukasChrostowski_MZI_loopback_1550_FaML.py	
@@ -73,6 +73,7 @@
 inst_faml = FaML_two(cell, 
          label = "opt_in_TE_1550_FaML_%s_Loopback" % designer_name,
          y_offset = 50e3+254e3*0,
+         cell_params = None
          )    
 # loopback waveguide
 connect_pins_with_waveguide(inst_faml[0], 'opt1', inst_faml[1], 'opt1', waveguide_type=waveguide_type1)