diff --git a/conf/munin.config b/conf/munin.config
index bca56f7..52062e5 100644
--- a/conf/munin.config
+++ b/conf/munin.config
@@ -1,20 +1,21 @@
 //Profile config names for nf-core/configs
 params {
-  config_profile_description = 'Big iron cluster profile provided by nf-core/configs.'
+  config_profile_description = 'MUNIN profile provided by nf-core/configs.'
   config_profile_contact = 'Szilveszter Juhos (@szilva)'
   config_profile_url = ''
 }
 
 process {
   executor = 'local'
+  maxForks = 46
 }
 
+// To use singularity, use nextflow run -profile munin,singularity
 singularity {
   enabled = true
-  autoMounts = true
 }
 
-// To use docker instead of singularity, use nextflow run -profile munin,docker
+// To use docker, use nextflow run -profile munin,docker
 docker {
   enabled = false
   mountFlags = 'z'
@@ -22,11 +23,11 @@ docker {
 }
 
 params {
-  saveReference = true
-
-  max_memory = 128.GB
-  max_cpus = 16
+  // general params
+  max_memory = 752.GB
+  max_cpus = 46
   max_time = 72.h
-  // illumina iGenomes reference file paths on UPPMAX
-  igenomes_base = '/data1/references/igenomes/'
+
+  // Local AWS iGenomes reference file paths on munin
+  igenome_base = '/data1/references/igenomes/'
 }
diff --git a/docs/munin.md b/docs/munin.md
index 17233bb..167ff9b 100644
--- a/docs/munin.md
+++ b/docs/munin.md
@@ -1,15 +1,31 @@
 # nf-core/configs: MUNIN Configuration
 
-All nf-core pipelines have been successfully configured for use on the MUNIN cluster aka big iron.
+All nf-core pipelines have been successfully configured for use on the MUNIN cluster.
 
-To use, run the pipeline with `-profile munin`. This will download and launch the [`munin.config`](../conf/munin.config) which has been pre-configured with a setup suitable for the MUNIN cluster. Using this profile, a docker image containing all of the required software will be downloaded, and converted to a Singularity image before execution of the pipeline.
+## Usage
+
+To use, run the pipeline with `-profile munin`.
+
+This will download and launch the [`munin.config`](../conf/munin.config) which has been pre-configured with a setup suitable for the MUNIN cluster.
 
 Example: `nextflow run -profile munin`
 
-## Docker
+### Singularity
+
+This is the default behavior of this configuration profile.
+
+Using this profile, if no singularity image are available, one will be downloaded from dockerhub, and converted to a Singularity image before execution of the pipeline.
+
+It is also possible to specify the singularity profile:
+
+Example: `nextflow run -profile munin,singularity`
+
+### Docker
 
 It is also possible to execute the pipeline using Docker.
 
+Using this profile, if no docker image are available, one will be downloaded from dockerhub before execution of the pipeline.
+
 Example: `nextflow run -profile munin,docker`
 
 ## Below are non-mandatory information on iGenomes specific configuration