diff --git a/workflow/main.yaml b/workflow/main.yaml
index 4d20c24..e0caae4 100644
--- a/workflow/main.yaml
+++ b/workflow/main.yaml
@@ -78,7 +78,7 @@ workflow:
                   type: string
                 specimen_type:
                   type: string
-    tumor_bams:
+    tumour_bams:
       type: array
       items:
         type: object
@@ -146,7 +146,7 @@ workflow:
       tool: download_files
       input:
         normal_bam: normal_bam
-        tumor_bams: tumor_bams
+        tumour_bams: tumour_bams
         vcf_files: associated_vcfs
       depends_on: null
 
@@ -155,7 +155,7 @@ workflow:
       input:
         input_directory: directory@download_files
         normal_bam: normal_bam
-        tumor_bams: tumor_bams
+        tumour_bams: tumour_bams
         vcf_files: associated_vcfs
         sv_padding: sv_padding
         snv_padding: snv_padding
@@ -169,7 +169,7 @@ workflow:
       input:
         input_directory: directory@download_files
         normal_bam: normal_bam
-        tumor_bams: tumor_bams
+        tumour_bams: tumour_bams
         experiment: experiment
         indel_padding: indel_padding
         snv_padding: snv_padding
@@ -209,7 +209,7 @@ tools:
     input:
       normal_bam:
         type: object
-      tumor_bams:
+      tumour_bams:
         type: array
       vcf_files:
         type: array
@@ -224,7 +224,7 @@ tools:
         type: string
       normal_bam:
         type: object
-      tumor_bams:
+      tumour_bams:
         type: array
       vcf_files:
         type: array
@@ -245,7 +245,7 @@ tools:
         type: string
       normal_bam:
         type: object
-      tumor_bams:
+      tumour_bams:
         type: array
       experiment:
         type: object
diff --git a/workflow/tools/download.py b/workflow/tools/download.py
index 6d41746..0124a95 100644
--- a/workflow/tools/download.py
+++ b/workflow/tools/download.py
@@ -26,7 +26,7 @@ def download_file(object_id, out_dir, file_name):
 file_name = task_dict.get('input').get('normal_bam').get('file_name')
 download_file(object_id, cwd, file_name)
 
-# Download tumor bam files
+# Download tumour bam files
 for i in range(0,len(task_dict.get('input').get('tumour_bams'))):
     object_id = task_dict.get('input').get('tumour_bams')[i].get('object_id')
     file_name = task_dict.get('input').get('tumour_bams')[i].get('file_name')
diff --git a/workflow/tools/generate_song_payloads.py b/workflow/tools/generate_song_payloads.py
index ad2400b..981cba2 100644
--- a/workflow/tools/generate_song_payloads.py
+++ b/workflow/tools/generate_song_payloads.py
@@ -18,7 +18,7 @@
 
 input_directory = task_dict.get('input').get('input_directory')
 normal_bam = task_dict.get('input').get('normal_bam')
-tumor_bams = task_dict.get('input').get('tumour_bams')
+tumour_bams = task_dict.get('input').get('tumour_bams')
 experiment = task_dict.get('input').get('experiment')
 indel_padding = task_dict.get('input').get('indel_padding')
 snv_padding = task_dict.get('input').get('snv_padding')
@@ -73,9 +73,9 @@ def create_payload_json(bam, experiment, input_directory, output_file, associate
 create_payload_json(normal_bam, experiment, input_directory, os.path.join(input_directory, 'normal_minibam.json'), associated_vcfs)
 payloads.append('normal_minibam.json')
 
-for i in range(0,len(tumor_bams)):
-    create_payload_json(tumor_bams[i], experiment, input_directory, os.path.join(input_directory, 'tumor_minibam_'+str(i)+'.json'), associated_vcfs)
-    payloads.append( 'tumor_minibam_'+str(i)+'.json')
+for i in range(0,len(tumour_bams)):
+    create_payload_json(tumour_bams[i], experiment, input_directory, os.path.join(input_directory, 'tumour_minibam_'+str(i)+'.json'), associated_vcfs)
+    payloads.append( 'tumour_minibam_'+str(i)+'.json')
 
 save_output_json({
     'payloads': payloads
diff --git a/workflow/tools/test.py b/workflow/tools/test.py
deleted file mode 100644
index c6ef5cd..0000000
--- a/workflow/tools/test.py
+++ /dev/null
@@ -1,51 +0,0 @@
-#!/usr/bin/env python
-# -*- coding: utf-8 -*-
-
-import os
-import argparse
-from overture_song.model import ApiConfig
-from overture_song.tools import FileUploadClient, FileUploadState
-
-def main():
-    parser = argparse.ArgumentParser(description='Upload payload using SONG')
-    parser.add_argument('-i', '--input', dest="input", help="Payload file", required=True)
-    parser.add_argument('-s', '--study', dest="study_id", help="Study ID", required=True)
-    parser.add_argument('-a', '--access-token', dest="access_token", help="Access Token", default=os.environ.get('ACCESSTOKEN',None),required=True)
-    parser.add_argument('-d', '--destination-url', dest="server_url", help="Server URL",required=True)
-    results = parser.parse_args()
-
-    config = ApiConfig(results.server_url, results.study_id, results.access_token, True)
-    file_upload_client = FileUploadClient(config, results.input, True)
-
-
-
-
-def upload_file_client(file_upload_client):
-    file_upload_client.upload()
-
-    if file_upload_client.upload_id is None:
-        raise ValueError('Upload id is empty')
-    if not file_upload_client.upload_errors is None:
-        raise ValueError(file_upload_client.upload_errors[0])
-    if not file_upload_client.upload_state is FileUploadState.SUBMITTED:
-        raise ValueError('Payload has not been uploaded')
-
-    file_upload_client.update_status()
-
-    if not file_upload_client.upload_state is FileUploadState.VALIDATED:
-        raise ValueError('Payload validation failed')
-    if not file_upload_client.upload_errors is None:
-        raise ValueError(file_upload_client.upload_errors[0])
-
-    file_upload_client.save()
-
-    if not file_upload_client is FileUploadState.SAVED:
-        raise ValueError('Payload has not been saved')
-    if not file_upload_client.upload_errors is None:
-        raise ValueError(file_upload_client.upload_errors[0])
-    if file_upload_client.analysis_id is None:
-        raise ValueError('An error occured while saving the payload')
-
-
-if __name__ == "__main__":
-    main()
\ No newline at end of file