diff --git a/src/symbols/fmobilefacenet.py b/src/symbols/fmobilefacenet.py
index 1b68587..ee31fc9 100644
--- a/src/symbols/fmobilefacenet.py
+++ b/src/symbols/fmobilefacenet.py
@@ -47,7 +47,7 @@ def get_symbol(num_classes, **kwargs):
     bn_mom = kwargs.get('bn_mom', 0.9)
     wd_mult = kwargs.get('wd_mult', 1.)
     version_output = kwargs.get('version_output', 'GNAP')
-    assert version_output=='GDC' or version_output=='GNAP'
+    #assert version_output=='GDC' or version_output=='GNAP'
     fc_type = version_output
     data = mx.symbol.Variable(name="data")
     data = data-127.5
diff --git a/src/symbols/fresnet.py b/src/symbols/fresnet.py
index 01582dd..6c97419 100644
--- a/src/symbols/fresnet.py
+++ b/src/symbols/fresnet.py
@@ -479,10 +479,7 @@ def residual_unit(data, num_filter, stride, dim_match, name, bottle_neck, **kwar
   elif uv==4:
     return residual_unit_v4(data, num_filter, stride, dim_match, name, bottle_neck, **kwargs)
   else:
-    if version_input<=1:
-      return residual_unit_v3(data, num_filter, stride, dim_match, name, bottle_neck, **kwargs)
-    else:
-      return residual_unit_v3_x(data, num_filter, stride, dim_match, name, bottle_neck, **kwargs)
+    return residual_unit_v3(data, num_filter, stride, dim_match, name, bottle_neck, **kwargs)
 
 def resnet(units, num_stages, filter_list, num_classes, bottle_neck, **kwargs):
     bn_mom = kwargs.get('bn_mom', 0.9)