diff --git a/nextflow.config b/nextflow.config
index ac4a314..d730474 100755
--- a/nextflow.config
+++ b/nextflow.config
@@ -66,13 +66,13 @@ profiles {
 
   'conda' {
     conda.enabled = true
-    conda.channels = 'conda-forge,bioconda,defaults'
+    conda.channels = 'conda-forge,bioconda'
   }
 
   'mamba' {
     conda.enabled = true
     conda.useMicromamba = true
-    conda.channels = 'conda-forge,bioconda,defaults'
+    conda.channels = 'conda-forge,bioconda'
   }
 
   'slurm' {