diff --git a/tf-m-code-coverage.yaml b/tf-m-code-coverage.yaml
index b3f3ccd..40c458f 100644
--- a/tf-m-code-coverage.yaml
+++ b/tf-m-code-coverage.yaml
@@ -129,6 +129,17 @@
             TAG_NAME                 : Pick up a tagged version
             full commit hash         : Pick up a specific commit
       - string:
+          name: 'T_COSE_URL'
+          default: 'https://github.com/laurencelundblade/t_cose.git'
+      - string:
+          name: 'T_COSE_VERSION'
+          default: ''
+          description: |
+            Specify which t_cose version to use
+            refs/heads/<branch_name> : Pick up latest HEAD on branch
+            TAG_NAME                 : Pick up a tagged version
+            full commit hash         : Pick up a specific commit
+      - string:
           name: 'EMAIL_NOTIFICATION'
           default: 'matthew.dalzell@arm.com, paul.sokolovsky@linaro.org'
       - string: