diff --git a/py/rvspecfit/nn/NNInterpolator.py b/py/rvspecfit/nn/NNInterpolator.py
index 818c4c9..b93bbfd 100644
--- a/py/rvspecfit/nn/NNInterpolator.py
+++ b/py/rvspecfit/nn/NNInterpolator.py
@@ -4,42 +4,6 @@
 import numpy as np
 
 
-class BigInterpolator(tonn.Module):
-
-    def __init__(self,
-                 indim=None,
-                 nlayers=None,
-                 width=None,
-                 npc=None,
-                 npix=None,
-                 nstack=None):
-        super(BigInterpolator, self).__init__()
-        self.stacks = tonn.ModuleList()
-        self.nstack = nstack
-        self.nlayers = nlayers
-        self.indim = indim
-        self.npix = npix
-        self.width = width
-        self.npc = npc
-        self.initLayers()
-
-    def initLayers(self):
-        for i in range(self.nstack):
-            curint = NNInterpolator(indim=self.indim,
-                                    nlayers=self.nlayers,
-                                    width=self.width,
-                                    npc=self.npc,
-                                    npix=self.npix)
-            self.stacks.append(curint)
-
-            # self.add_module('stack%d' % i, curint)
-
-    def forward(self, x):
-        mylist = [s(x) for s in self.stacks]
-        ret = torch.stack(mylist, dim=0).sum(dim=0)
-        return ret
-
-
 class NNInterpolator(tonn.Module):
 
     def __init__(self,
diff --git a/tests/make_templ_nn.sh b/tests/make_templ_nn.sh
index 87abfc9..a2d3ef9 100755
--- a/tests/make_templ_nn.sh
+++ b/tests/make_templ_nn.sh
@@ -20,5 +20,4 @@ RVS_MAKE_CCF="$COV `command -v rvs_make_ccf`"
 
 $RVS_READ_GRID --prefix $TEMPLPREF --templdb $PREFIX/files.db
 $RVS_MAKE_INTERPOL --air --setup $BNAME --lambda0 $BLAM0 --lambda1 $BLAM1 --resol $BRESOL --step $BSTEP --templdb ${PREFIX}/files.db --oprefix ${PREFIX}/ --templprefix $TEMPLPREF --fixed_fwhm --wavefile $WAVEFILE --nthreads 1
-
 $RVS_MAKE_ND --dir ${PREFIX}/ --pca_init --npc 10 --cpu --setup $BNAME
diff --git a/tests/test_01template_creation.py b/tests/test_01template_creation.py
index 1c8e85b..4508546 100644
--- a/tests/test_01template_creation.py
+++ b/tests/test_01template_creation.py
@@ -31,8 +31,10 @@ def run_script(script):
 
 
 def test_scripts():
+    run_script(path + '/make_templ_nn.sh')
+
     run_script(path + '/make_templ.sh')
+    run_script(path + '/gen_test_templ.sh')
+
     run_script(path + '/make_templ_regul.sh')
-    run_script(path + '/make_templ_nn.sh')
     run_script(path + '/gen_test_templ_grid.sh')
-    run_script(path + '/gen_test_templ.sh')