diff --git a/conda/meta.yaml b/conda/meta.yaml
index edffd45db69ff03b998806376ac8a47be079b7f4..092810058fb11529056bfaa9149ac40be44bfaa8 100644
--- a/conda/meta.yaml
+++ b/conda/meta.yaml
@@ -46,6 +46,7 @@ requirements:
     - bob.pipelines
     - matplotlib {{ matplotlib }}
     - six {{ six }}
+    - scikit-image
   run:
     - python
     - setuptools
diff --git a/requirements.txt b/requirements.txt
index c6320c065a300b4f82811a1aeb4a0639d5adc750..5b57310a3e3cf316b98fbdeb8047bfc9cc115631 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -23,3 +23,4 @@ bob.ip.flandmark
 bob.pipelines
 matplotlib   # for plotting
 six
+scikit-image
\ No newline at end of file