diff --git a/docs/development/extensions-core/mysql.md b/docs/development/extensions-core/mysql.md
index f39e93c5a8f..e56780982ca 100644
--- a/docs/development/extensions-core/mysql.md
+++ b/docs/development/extensions-core/mysql.md
@@ -165,7 +165,7 @@ The MySQL extension provides an implementation of an [SqlFirehose](../../ingesti
         ]
       }
     },
-    "tuningconfig": {
+    "tuningConfig": {
       "type": "index_parallel"
     }
   }
diff --git a/docs/development/extensions-core/postgresql.md b/docs/development/extensions-core/postgresql.md
index 1fc2e202ad6..9debb852010 100644
--- a/docs/development/extensions-core/postgresql.md
+++ b/docs/development/extensions-core/postgresql.md
@@ -144,9 +144,9 @@ The PostgreSQL extension provides an implementation of an [SqlFirehose](../../in
         ]
       }
     },
-    "tuningconfig": {
+    "tuningConfig": {
       "type": "index_parallel"
     }
   }
 }
-```
\ No newline at end of file
+```
diff --git a/docs/ingestion/native-batch.md b/docs/ingestion/native-batch.md
index e1d29304037..e87197a0591 100644
--- a/docs/ingestion/native-batch.md
+++ b/docs/ingestion/native-batch.md
@@ -157,7 +157,7 @@ A sample task is shown below:
           "type": "json"
         }
     },
-    "tuningconfig": {
+    "tuningConfig": {
         "type": "index_parallel",
         "maxNumConcurrentSubTasks": 2
     }