diff --git a/environment.yml b/environment.yml
index 3452990d3e3ae7a475f63debd191e66c83a857ed..f4809f795b5b501828b9adf7fd8f8871346f8858 100644
--- a/environment.yml
+++ b/environment.yml
@@ -1,6 +1,7 @@
 name: ascii-alignment-pileup
 channels:
   - bioconda
+  - confa-forge
 dependencies:
   - r-optparse=1.7.1
   - bioconductor-rtracklayer=1.54.0