diff --git a/Documentation/api.md b/Documentation/api.md
index 7e390f9c0..2f1360acc 100644
--- a/Documentation/api.md
+++ b/Documentation/api.md
@@ -1,4 +1,4 @@
-## Usage
+## etcd API
 
 ### Running a Single Machine Cluster
 
diff --git a/Documentation/tuning.md b/Documentation/tuning.md
index 0c10f8429..607f16b42 100644
--- a/Documentation/tuning.md
+++ b/Documentation/tuning.md
@@ -1,4 +1,4 @@
-### Tuning
+## Tuning
 
 The default settings in etcd should work well for installations on a local network where the average network latency is low.
 However, when using etcd across multiple data centers or over networks with high latency you may need to tweak the heartbeat and election timeout settings.