diff --git a/conf/biohpc_gen.config b/conf/biohpc_gen.config
index cdd2c03..b625b20 100755
--- a/conf/biohpc_gen.config
+++ b/conf/biohpc_gen.config
@@ -5,12 +5,15 @@ params {
   config_profile_url = 'https://collab.lmu.de/display/BioHPCGenomics/BioHPC+Genomics'
 }
 
+env {
+  SLURM_CLUSTERS='biohpc_gen'
+}
+
 process {
   executor = 'slurm'
   queue = { task.memory <= 1536.GB ? (task.time > 2.d || task.memory > 384.GB ? 'biohpc_gen_production' : 'biohpc_gen_normal') : 'biohpc_gen_highmem' }
   beforeScript = 'module use /dss/dssfs01/pr53da/pr53da-dss-0000/spack/modules/x86_avx2/linux*'
   module = 'charliecloud/0.22:miniconda3'
-  clusterOptions = '-M biohpc_gen'
 }
 
 charliecloud {
@@ -21,4 +24,4 @@ params {
   params.max_time = 14.d
   params.max_cpus = 80
   params.max_memory = 3.TB
-}
\ No newline at end of file
+}