diff --git a/api-ref/source/v1/instance_networks.inc b/api-ref/source/v1/instance_networks.inc
index d5e41757..cc840647 100644
--- a/api-ref/source/v1/instance_networks.inc
+++ b/api-ref/source/v1/instance_networks.inc
@@ -67,6 +67,11 @@ Request
 
 .. literalinclude:: samples/instance_networks/instance-associate-fip-req.json
 
+Response
+--------
+
+If successful, this method does not return content in the response body.
+
 
 Remove (Disassociate) Floating IP
 =================================
@@ -87,3 +92,8 @@ Request
 
     - instance_uuid: instance_ident
     - fip_address: address_path
+
+Response
+--------
+
+If successful, this method does not return content in the response body.
diff --git a/api-ref/source/v1/instance_states.inc b/api-ref/source/v1/instance_states.inc
index 4832afa7..ca8102d8 100644
--- a/api-ref/source/v1/instance_states.inc
+++ b/api-ref/source/v1/instance_states.inc
@@ -66,6 +66,11 @@ Request
 
 .. literalinclude:: samples/instance_states/instance-set-power-off.json
 
+Response
+--------
+
+If successful, this method does not return content in the response body.
+
 
 Change Instance Lock State
 ===========================
@@ -97,6 +102,11 @@ Request
 
 .. literalinclude:: samples/instance_states/unlock-instance.json
 
+Response
+--------
+
+If successful, this method does not return content in the response body.
+
 
 Change Instance Provision State
 ===============================
@@ -123,3 +133,8 @@ Request
 **Example request to rebuild an Instance:**
 
 .. literalinclude:: samples/instance_states/rebuild-instance.json
+
+Response
+--------
+
+If successful, this method does not return content in the response body.