diff --git a/README.md b/README.md
index 56e8b0b5345adf4f5f77ebe85e33fba90dabc128..53d69faf4fed6fc44f31a0b90e5068699564f6a8 100644
--- a/README.md
+++ b/README.md
@@ -122,6 +122,8 @@ Some rules will use this environment.
     conda env create -f ./envs/MetaSnk.yaml
     conda activate MetaSnk
 
+If this step fails, be sure that the dependencies listed before are already installed!
+
 ##### Download singularity containers and reference databases
 MetaSnk wraps system requirements and software dependencies within singularity containers.
 Download these containers by running rule 'pullSIFS' :
diff --git a/envs/MetaSnk.yaml b/envs/MetaSnk.yaml
index 4d4381faa923a250dd4dfc2450e59b647a6fccf7..1755809340f8d50db8ae53a86833b34151265598 100644
--- a/envs/MetaSnk.yaml
+++ b/envs/MetaSnk.yaml
@@ -1,5 +1,7 @@
 name: MetaSnk
 channels:
+  - conda-forge
+  - bioconda
   - defaults
 dependencies:
   - snakemake=5.5.0