diff --git a/docs/contributing/code_contribution.md b/docs/contributing/code_contribution.md
index 3483bf1c2..7de6a769d 100644
--- a/docs/contributing/code_contribution.md
+++ b/docs/contributing/code_contribution.md
@@ -177,7 +177,6 @@ task example_task {
       output {
         File result_csv = "output.csv"  # CSV file generated
         File result_log = "log.txt"    # Log file
-        String 
       }
       ```