diff --git a/src/config/labels.config b/src/config/labels.config
index b3add51..9ea88b1 100644
--- a/src/config/labels.config
+++ b/src/config/labels.config
@@ -19,7 +19,9 @@ process {
   withLabel: highmem { memory = { get_memory( 50.GB * task.attempt ) } }
   withLabel: veryhighmem { memory = { get_memory( 75.GB * task.attempt ) } }
 
-  def get_memory(to_compare) {
+}
+
+def get_memory(to_compare) {
     if (!process.containsKey("maxMemory") || !process.maxMemory) {
       return to_compare
     }
@@ -39,4 +41,3 @@ process {
           System.exit(1)
     }
   }
-}