diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index d97e78a81..9230ae10b 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -53,7 +53,7 @@ jobs:
             conda install abinit -c conda-forge --yes
             mpirun -n 1 abinit --version
             mpirun -n 1 abinit --build
-            pip install .
+            pip install --editable .
             mkdir -p $HOME/.abinit/abipy/
             cp abipy/data/managers/travis_manager.yml $HOME/.abinit/abipy/manager.yml
             cp abipy/data/managers/simple_scheduler.yml $HOME/.abinit/abipy/scheduler.yml
diff --git a/abipy/examples/plot/plot_structure.py b/abipy/examples/plot/plot_structure.py
deleted file mode 100755
index c1c89115d..000000000
--- a/abipy/examples/plot/plot_structure.py
+++ /dev/null
@@ -1,25 +0,0 @@
-#!/usr/bin/env python
-r"""
-Unit cell
-=========
-
-This example shows how to display the unit cell with matplotlib.
-"""
-from abipy.abilab import abiopen
-import abipy.data as abidata
-
-#%%
-# Extract structure from the netcdf file:
-
-with abiopen(abidata.ref_file("sio2_kpath_GSR.nc")) as gsr:
-    structure = gsr.structure
-
-#%%
-# To visualize the structure with matplotlib, use:
-structure.plot(color_scheme="Jmol")
-
-#%%
-# To wrap sites into first unit cell, use:
-
-# sphinx_gallery_thumbnail_number = 2
-structure.plot(to_unit_cell=True)