diff --git a/user_libs/optimisation_taguchi/antenna_bowtie_opt.in b/user_libs/optimisation_taguchi/antenna_bowtie_opt.in
old mode 100644
new mode 100755
index 821d2fe0..4e98b031
--- a/user_libs/optimisation_taguchi/antenna_bowtie_opt.in
+++ b/user_libs/optimisation_taguchi/antenna_bowtie_opt.in
@@ -2,7 +2,7 @@
 optparams['resinner'] = [0.1, 1000]
 optparams['resmiddle'] = [0.1, 1000]
 optparams['resouter'] = [0.1, 1000]
-fitness = {'name': 'maxabsvalue', 'stop': 10, 'args': {'outputs': 'Ex60mm'}}
+fitness = {'name': 'min_max_value', 'stop': 10, 'args': {'type': 'absmax', 'outputs': 'Ex60mm'}}
 #end_taguchi:
 
 #python:
@@ -89,4 +89,4 @@ box(tx_pos[0] - fr4_dims[0]/2, tx_pos[1] - fr4_dims[1]/2, tx_pos[2] - fr4_dims[2
 # Geometry view of entire domain
 #geometry_view(0, 0, 0, domain[0], domain[1], domain[2], dxdydz[0], dxdydz[1], dxdydz[2], title)
 
-#end_python:
\ No newline at end of file
+#end_python: