diff --git a/conf/uppmax.config b/conf/uppmax.config
index 89efd48..424aa10 100644
--- a/conf/uppmax.config
+++ b/conf/uppmax.config
@@ -18,13 +18,22 @@ process {
 params {
   saveReference = true
 
-  max_memory = 128.GB
+  max_memory = 125.GB
   max_cpus = 16
   max_time = 240.h
   // illumina iGenomes reference file paths on UPPMAX
   igenomes_base = '/sw/data/uppnex/igenomes/'
 }
 
+if (hostname.contains("rackham*.uppmax.uu.se")) {
+  params.max_cpus = 20
+}
+
+if (hostname.contains("irma*.uppmax.uu.se")) {
+  params.max_memory = 250.GB
+}
+
+
 profiles {
   devel {
     params {