diff --git a/native/request/README.md b/native/request/README.md
index 6a4184a..bd1dd1a 100644
--- a/native/request/README.md
+++ b/native/request/README.md
@@ -1,4 +1,4 @@
 # native/request [![GoDoc](https://godoc.org/github.com/mxmCherry/openrtb/native/request?status.svg)](https://godoc.org/github.com/mxmCherry/openrtb/native/request)
 
 [Go](https://golang.org/) implementation of [OpenRTB](https://www.iab.com/guidelines/real-time-bidding-rtb-project/) [Dynamic Native Ads API
-Specification Version 1.1](https://www.iab.com/wp-content/uploads/2016/03/OpenRTB-Native-Ads-Specification-1-1_2016.pdf) section 5 Native Ad Response Markup Details types.
+Specification Version 1.1](https://www.iab.com/wp-content/uploads/2016/03/OpenRTB-Native-Ads-Specification-1-1_2016.pdf) section 4 Native Ad Request Markup Details types.
diff --git a/native/response/README.md b/native/response/README.md
index 75a11b5..1228aa3 100644
--- a/native/response/README.md
+++ b/native/response/README.md
@@ -1,4 +1,4 @@
 # native/response [![GoDoc](https://godoc.org/github.com/mxmCherry/openrtb/native/response?status.svg)](https://godoc.org/github.com/mxmCherry/openrtb/native/response)
 
 [Go](https://golang.org/) implementation of [OpenRTB](https://www.iab.com/guidelines/real-time-bidding-rtb-project/) [Dynamic Native Ads API
-Specification Version 1.1](https://www.iab.com/wp-content/uploads/2016/03/OpenRTB-Native-Ads-Specification-1-1_2016.pdf) section 4 Native Ad Request Markup Details types.
+Specification Version 1.1](https://www.iab.com/wp-content/uploads/2016/03/OpenRTB-Native-Ads-Specification-1-1_2016.pdf) section 5 Native Ad Response Markup Details types.