diff --git a/modules/local/chromhmm/binarize_bams.nf b/modules/local/chromhmm/binarize_bams.nf
index 15fa21a6..00485328 100644
--- a/modules/local/chromhmm/binarize_bams.nf
+++ b/modules/local/chromhmm/binarize_bams.nf
@@ -1,5 +1,6 @@
 process BINARIZE_BAMS {
 
+	label "process_high"
 	container "docker://openjdk:17.0.1-jdk"
 
     input:
diff --git a/modules/local/chromhmm/get_output.nf b/modules/local/chromhmm/get_output.nf
index e489e26b..b86ab299 100644
--- a/modules/local/chromhmm/get_output.nf
+++ b/modules/local/chromhmm/get_output.nf
@@ -1,5 +1,6 @@
 process GET_OUTPUT {
 
+	label "process_single"
     container "quay.io/biocontainers/pandas:1.4.3"
 
     input:
diff --git a/modules/local/chromhmm/learn_model.nf b/modules/local/chromhmm/learn_model.nf
index 4be5bc97..699d7d09 100644
--- a/modules/local/chromhmm/learn_model.nf
+++ b/modules/local/chromhmm/learn_model.nf
@@ -1,5 +1,6 @@
 process LEARN_MODEL {
 
+	label "process_high"
 	container "docker://openjdk:17.0.1-jdk"
 
     input:
diff --git a/modules/local/chromhmm/make_cellmarkfiletable.nf b/modules/local/chromhmm/make_cellmarkfiletable.nf
index 0f2d865f..7f313220 100644
--- a/modules/local/chromhmm/make_cellmarkfiletable.nf
+++ b/modules/local/chromhmm/make_cellmarkfiletable.nf
@@ -1,5 +1,6 @@
 process MAKE_CELLMARKFILETABLE {
 
+    label "process_single"
     container "quay.io/biocontainers/pandas:1.4.3"
 
     input:
diff --git a/modules/local/chromhmm/reformat_bam.nf b/modules/local/chromhmm/reformat_bam.nf
index a97bcb48..52541de8 100644
--- a/modules/local/chromhmm/reformat_bam.nf
+++ b/modules/local/chromhmm/reformat_bam.nf
@@ -1,5 +1,6 @@
 process REFORMAT_BAM {
 
+    label "process_medium"
     container "registry.hub.docker.com/staphb/samtools"
 
     input: