diff --git a/nextflow.config b/nextflow.config
index 06eea69..56c6f2e 100644
--- a/nextflow.config
+++ b/nextflow.config
@@ -142,7 +142,7 @@ process {
     container = 'python:3.9.19'
   }
   withLabel: 'star' {
-    pus = 1
+    cpus = 1
     memory = { 45.GB * task.attempt }
     time = { 10.h * task.attempt }
     module = 'singularity-3.7.0-gcc-9.3.0-dp5ffrp'