diff --git a/modules/local/rspr/approx.nf b/modules/local/rspr/approx.nf
index 911727d4..8343e089 100644
--- a/modules/local/rspr/approx.nf
+++ b/modules/local/rspr/approx.nf
@@ -1,5 +1,5 @@
 process RSPR_APPROX {
-    label 'process_medium'
+    label 'process_low'
 
     conda "bioconda::ete3=3.1.1"
     container "${ workflow.containerEngine == 'singularity' && !task.ext.singularity_pull_docker_container ?
diff --git a/modules/local/rspr/exact.nf b/modules/local/rspr/exact.nf
index f489a7ff..db186fd8 100644
--- a/modules/local/rspr/exact.nf
+++ b/modules/local/rspr/exact.nf
@@ -1,5 +1,6 @@
 process RSPR_EXACT {
-    label 'process_medium'
+    label 'process_low'
+    label 'process_long'
 
     conda "bioconda::ete3=3.1.1"
     container "${ workflow.containerEngine == 'singularity' && !task.ext.singularity_pull_docker_container ?