diff --git a/.github/workflows/tests.yml b/.github/workflows/tests.yml
index 6e067af..7e02251 100644
--- a/.github/workflows/tests.yml
+++ b/.github/workflows/tests.yml
@@ -50,6 +50,7 @@ jobs:
 
       - name: Installing abinit from conda-forge and abipy with python=${{ matrix.config.python }}
         run: |
+          pwd
           conda create -n abipy python=${{ matrix.config.python }} --yes
           conda activate abipy
           conda install abinit -c conda-forge --yes
diff --git a/requirements.txt b/requirements.txt
index 5349552..5a00179 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -2,4 +2,5 @@ invoke
 abipy
 jupyter-book
 graphviz
+scikit-image
 #ghp-import