diff --git a/phables/workflow/envs/koverage.yaml b/phables/workflow/envs/koverage.yaml
index 71e7170..ea67840 100644
--- a/phables/workflow/envs/koverage.yaml
+++ b/phables/workflow/envs/koverage.yaml
@@ -1,5 +1,6 @@
 name: koverage
 channels:
     - bioconda
+    - conda-forge
 dependencies:
     - koverage>=0.1.6