diff --git a/modules/nf-core/nacho/normalize/meta.yml b/modules/nf-core/nacho/normalize/meta.yml
index 8fddb762e3a..96e9a541a72 100644
--- a/modules/nf-core/nacho/normalize/meta.yml
+++ b/modules/nf-core/nacho/normalize/meta.yml
@@ -21,7 +21,7 @@ tools:
       homepage: https://github.com/mcanouil/NACHO
       documentation: https://cran.r-project.org/web/packages/NACHO/vignettes/NACHO.html
       doi: "10.1093/bioinformatics/btz647"
-      licence: [ "GPL-3.0" ]
+      licence: ["GPL-3.0"]
       identifier: ""
       args_id: "$args"
 
@@ -49,34 +49,34 @@ input:
 
 output:
   - normalized_counts:
-    - meta:
-        type: map
-        description: |
-          Groovy Map containing sample information
-          e.g. [ id:'test' ]
-    - "normalized_counts.tsv":
-        type: file
-        description: |
-          Tab-separated file with gene normalized counts for the samples
-        pattern: "normalized_counts.tsv"
+      - meta:
+          type: map
+          description: |
+            Groovy Map containing sample information
+            e.g. [ id:'test' ]
+      - "normalized_counts.tsv":
+          type: file
+          description: |
+            Tab-separated file with gene normalized counts for the samples
+          pattern: "normalized_counts.tsv"
 
   - normalized_counts_wo_HK:
-    - meta:
-        type: map
-        description: |
-          Groovy Map containing sample information
-          e.g. [ id:'test' ]
-    - "normalized_counts_wo_HKnorm.tsv":
-        type: file
-        description: |
-          Tab-separated file with gene normalized counts for the samples, without housekeeping genes.
-        pattern: "normalized_counts_wo_HKnorm.tsv"
+      - meta:
+          type: map
+          description: |
+            Groovy Map containing sample information
+            e.g. [ id:'test' ]
+      - "normalized_counts_wo_HKnorm.tsv":
+          type: file
+          description: |
+            Tab-separated file with gene normalized counts for the samples, without housekeeping genes.
+          pattern: "normalized_counts_wo_HKnorm.tsv"
   - versions:
-    - "versions.yml":
-        type: file
-        description: |
-          File containing software versions
-        pattern: "versions.yml"
+      - "versions.yml":
+          type: file
+          description: |
+            File containing software versions
+          pattern: "versions.yml"
 
 authors:
   - "@alanmmobbs93"
diff --git a/modules/nf-core/nacho/qc/meta.yml b/modules/nf-core/nacho/qc/meta.yml
index f3c14934bd4..6d5aaadc6c9 100644
--- a/modules/nf-core/nacho/qc/meta.yml
+++ b/modules/nf-core/nacho/qc/meta.yml
@@ -20,7 +20,7 @@ tools:
       homepage: https://github.com/mcanouil/NACHO
       documentation: https://cran.r-project.org/web/packages/NACHO/vignettes/NACHO.html
       doi: "10.1093/bioinformatics/btz647"
-      licence: [ "GPL-3.0" ]
+      licence: ["GPL-3.0"]
       identifier: ""
 input:
   - - meta:
@@ -45,44 +45,44 @@ input:
           Comma-separated file with 3 columns: RCC_FILE, RCC_FILE_NAME, and SAMPLE_ID
 output:
   - nacho_qc_reports:
-    - meta:
-        type: map
-        description: |
-          Groovy Map containing sample information
-          e.g. [ id:'test' ]
-    - "*.html":
-        type: file
-        description: |
-          HTML report
-        pattern: "*.html"
+      - meta:
+          type: map
+          description: |
+            Groovy Map containing sample information
+            e.g. [ id:'test' ]
+      - "*.html":
+          type: file
+          description: |
+            HTML report
+          pattern: "*.html"
   - nacho_qc_png:
-    - meta:
-        type: map
-        description: |
-          Groovy Map containing sample information
-          e.g. [ id:'test' ]
-    - "*_mqc.png":
-        type: file
-        description: |
-          Output PNG files
-        pattern: "*_mqc.png"
+      - meta:
+          type: map
+          description: |
+            Groovy Map containing sample information
+            e.g. [ id:'test' ]
+      - "*_mqc.png":
+          type: file
+          description: |
+            Output PNG files
+          pattern: "*_mqc.png"
   - nacho_qc_txt:
-    - meta:
-        type: map
-        description: |
-          Groovy Map containing sample information
-          e.g. [ id:'test' ]
-    - "*_mqc.txt":
-        type: file
-        description: |
-          Plain text reports
-        pattern: "*_mqc.txt"
+      - meta:
+          type: map
+          description: |
+            Groovy Map containing sample information
+            e.g. [ id:'test' ]
+      - "*_mqc.txt":
+          type: file
+          description: |
+            Plain text reports
+          pattern: "*_mqc.txt"
   - versions:
-    - "versions.yml":
-        type: file
-        description: |
-          File containing software versions
-        pattern: "versions.yml"
+      - "versions.yml":
+          type: file
+          description: |
+            File containing software versions
+          pattern: "versions.yml"
 authors:
   - "@alanmmobbs93"
 maintainers: