diff --git a/src/commands/code_climate_after_build.yml b/src/commands/code_climate_after_build.yml
index 4d674f6..3a5d07e 100644
--- a/src/commands/code_climate_after_build.yml
+++ b/src/commands/code_climate_after_build.yml
@@ -1,8 +1,14 @@
 description: Sum the coverage files and submit to Code Climate.
+parameters:
+  when:
+    type: string
+    default: on_success
 steps:
   - run:
       command: |
         ./cc-test-reporter format-coverage -t simplecov -o "coverage/codeclimate.$CIRCLE_NODE_INDEX.json"
+      when: << parameters.when >>
   - deploy:
       command: |
         ./cc-test-reporter sum-coverage --output - --parts $CIRCLE_NODE_TOTAL coverage/codeclimate.*.json | ./cc-test-reporter upload-coverage --debug --input -
+      when: << parameters.when >>