diff --git a/CHANGELOG.md b/CHANGELOG.md
index c57767230270aa3b9993eafbfad3f5bc9a54d60b..f246498c7941b51172437ee90ee2458dbf920721 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -5,6 +5,7 @@ All notable changes to this project will be documented in this file.
 ## [Unreleased ]
 ### Upgraded
 - Updated support for astrocyte 0.3.1
+- Added queue information to fix memory issue
 
 ## [publish_2.0.3 ] - 2020-06-21
 ### Fixed
diff --git a/workflow/main.nf b/workflow/main.nf
index aee4aa5836d1f5c420ae328dce8585d6fd4c9d99..d904b5e5f0344bed7f6faf163ce0025659f0bdfc 100644
--- a/workflow/main.nf
+++ b/workflow/main.nf
@@ -213,6 +213,7 @@ process alignReads {
 
   tag "${sampleId}-${replicate}"
   publishDir "${outDir}/${task.process}/${sampleId}", mode: 'copy'
+  queue '256GB,256GBv1'
 
   input:
     set sampleId, reads, experimentId, replicate, fqLength from trimmedReads
@@ -264,6 +265,7 @@ process filterReads {
 
   tag "${sampleId}-${replicate}"
   publishDir "${outDir}/${task.process}/${sampleId}", mode: 'copy'
+  queue '128GB,256GB,256GBv1'
 
   input:
     set sampleId, mapped, experimentId, replicate from mappedReads
@@ -326,6 +328,7 @@ process convertReads {
 
   tag "${sampleId}-${replicate}"
   publishDir "${outDir}/${task.process}", mode: 'copy'
+  queue '128GB,256GB,256GBv1'
 
   input:
     set sampleId, deduped, bai, experimentId, replicate from convertReads
@@ -501,6 +504,7 @@ process callPeaksMACS {
 
   tag "${sampleId}-${replicate}"
   publishDir "${outDir}/${task.process}/${experimentId}/${replicate}", mode: 'copy'
+  queue '128GB,256GB,256GBv1'
 
   input:
     set sampleId, tagAlign, xcor, experimentId, replicate from experimentRows
@@ -638,6 +642,7 @@ process peakAnnotation {
 process experimentQC {
 
   publishDir "${outDir}/${task.process}", mode: 'copy'
+  queue '128GB,256GB,256GBv1'
 
   input:
     file designExperimentQC