diff --git a/docs/additional_config.md b/docs/additional_config.md
index ea9aaaf51..37b150d12 100644
--- a/docs/additional_config.md
+++ b/docs/additional_config.md
@@ -78,7 +78,7 @@ set the log_level property for:
     ```
     "test_modules":{
         "connection":{
-          "log_level": "DEGUG"
+          "log_level": "DEBUG"
         }
       }
       ```