diff --git a/include/net/arp.h b/include/net/arp.h
index 87000a57312..4d3c4417e45 100644
--- a/include/net/arp.h
+++ b/include/net/arp.h
@@ -24,6 +24,7 @@ extern "C" {
 /**
  * @brief Address resolution (ARP) library
  * @defgroup arp ARP Library
+ * @ingroup networking
  * @{
  */
 
diff --git a/include/net/buf.h b/include/net/buf.h
index ad06ce02aaa..49e0a659717 100644
--- a/include/net/buf.h
+++ b/include/net/buf.h
@@ -22,6 +22,7 @@ extern "C" {
 /**
  * @brief Network buffer library
  * @defgroup net_buf Network Buffer Library
+ * @ingroup networking
  * @{
  */
 
diff --git a/include/net/coap.h b/include/net/coap.h
index 0e553a1b6e7..f43437c2847 100644
--- a/include/net/coap.h
+++ b/include/net/coap.h
@@ -26,7 +26,8 @@ extern "C" {
 
 /**
  * @brief COAP library
- * @defgroup COAP Library
+ * @defgroup coap COAP Library
+ * @ingroup networking
  * @{
  */
 
diff --git a/include/net/dhcpv4.h b/include/net/dhcpv4.h
index 8ce84c114ff..0cfdf7f77bc 100644
--- a/include/net/dhcpv4.h
+++ b/include/net/dhcpv4.h
@@ -18,6 +18,7 @@ extern "C" {
 /**
  * @brief DHCPv4
  * @defgroup dhcpv4 DHCPv4
+ * @ingroup networking
  * @{
  */
 
diff --git a/include/net/dns_resolve.h b/include/net/dns_resolve.h
index a8235e11b18..3d290d852f9 100644
--- a/include/net/dns_resolve.h
+++ b/include/net/dns_resolve.h
@@ -23,6 +23,7 @@ extern "C" {
 /**
  * @brief DNS resolving library
  * @defgroup dns_resolve DNS Resolve Library
+ * @ingroup networking
  * @{
  */
 
diff --git a/include/net/ethernet.h b/include/net/ethernet.h
index b5bdb2661df..4cff471aa45 100644
--- a/include/net/ethernet.h
+++ b/include/net/ethernet.h
@@ -27,6 +27,7 @@ extern "C" {
 /**
  * @brief Ethernet support functions
  * @defgroup ethernet Ethernet Support Functions
+ * @ingroup networking
  * @{
  */
 
diff --git a/include/net/hostname.h b/include/net/hostname.h
index 06290ca442c..a1c655265c6 100644
--- a/include/net/hostname.h
+++ b/include/net/hostname.h
@@ -18,6 +18,7 @@ extern "C" {
 /**
  * @brief Network hostname configuration library
  * @defgroup net_hostname Network Hostname Library
+ * @ingroup networking
  * @{
  */
 
diff --git a/include/net/http_app.h b/include/net/http_app.h
index a80f302304a..21db90cb70f 100644
--- a/include/net/http_app.h
+++ b/include/net/http_app.h
@@ -39,6 +39,7 @@ extern "C" {
 /**
  * @brief HTTP client and server library
  * @defgroup http HTTP Library
+ * @ingroup networking
  * @{
  */
 
diff --git a/include/net/http_legacy.h b/include/net/http_legacy.h
index 3974915707d..0dc0c2889be 100644
--- a/include/net/http_legacy.h
+++ b/include/net/http_legacy.h
@@ -16,6 +16,7 @@ extern "C" {
 /**
  * @brief HTTP client and server library
  * @defgroup http_legacy HTTP Library
+ * @ingroup networking
  * @deprecated This library is deprecated.
  * @{
  */
diff --git a/include/net/ieee802154.h b/include/net/ieee802154.h
index 39e7f881432..5cba43a668a 100644
--- a/include/net/ieee802154.h
+++ b/include/net/ieee802154.h
@@ -22,6 +22,7 @@ extern "C" {
 /**
  * @brief IEEE 802.15.4 library
  * @defgroup ieee802154 IEEE 802.15.4 Library
+ * @ingroup networking
  * @{
  */
 
diff --git a/include/net/mqtt.h b/include/net/mqtt.h
index fd41a446395..109b34c93bf 100644
--- a/include/net/mqtt.h
+++ b/include/net/mqtt.h
@@ -18,6 +18,7 @@ extern "C" {
 /**
  * @brief MQTT library
  * @defgroup mqtt MQTT library
+ * @ingroup networking
  * @{
  */
 
diff --git a/include/net/net_app.h b/include/net/net_app.h
index 215ebe26fdc..1ce62198043 100644
--- a/include/net/net_app.h
+++ b/include/net/net_app.h
@@ -51,6 +51,7 @@ extern "C" {
 /**
  * @brief Network application library
  * @defgroup net_app Network Application Library
+ * @ingroup networking
  * @{
  */
 
diff --git a/include/net/net_context.h b/include/net/net_context.h
index da90d8864b7..c35c8022223 100644
--- a/include/net/net_context.h
+++ b/include/net/net_context.h
@@ -16,6 +16,7 @@
 /**
  * @brief Application network context
  * @defgroup net_context Application network context
+ * @ingroup networking
  * @{
  */
 
diff --git a/include/net/net_core.h b/include/net/net_core.h
index 300717dd2a7..a44c9835370 100644
--- a/include/net/net_core.h
+++ b/include/net/net_core.h
@@ -17,9 +17,17 @@
 extern "C" {
 #endif
 
+/**
+ * @brief Networking
+ * @defgroup networking Networking
+ * @{
+ * @}
+ */
+
 /**
  * @brief Network core library
  * @defgroup net_core Network Core Library
+ * @ingroup networking
  * @{
  */
 
diff --git a/include/net/net_if.h b/include/net/net_if.h
index 0a681fefab4..3de669851c9 100644
--- a/include/net/net_if.h
+++ b/include/net/net_if.h
@@ -15,6 +15,7 @@
 /**
  * @brief Network Interface abstraction layer
  * @defgroup net_if Network Interface abstraction layer
+ * @ingroup networking
  * @{
  */
 
diff --git a/include/net/net_ip.h b/include/net/net_ip.h
index 50782bab9e3..cc628def2fb 100644
--- a/include/net/net_ip.h
+++ b/include/net/net_ip.h
@@ -16,6 +16,7 @@
 /**
  * @brief IPv4/IPv6 primitives and helpers
  * @defgroup ip_4_6 IPv4/IPv6 primitives and helpers
+ * @ingroup networking
  * @{
  */
 
diff --git a/include/net/net_l2.h b/include/net/net_l2.h
index 6d062092952..a50d67d5a33 100644
--- a/include/net/net_l2.h
+++ b/include/net/net_l2.h
@@ -21,6 +21,7 @@ extern "C" {
 /**
  * @brief Network Layer 2 abstraction layer
  * @defgroup net_l2 Network L2 Abstraction Layer
+ * @ingroup networking
  * @{
  */
 
diff --git a/include/net/net_linkaddr.h b/include/net/net_linkaddr.h
index 0b15781ba6e..2b66d226d78 100644
--- a/include/net/net_linkaddr.h
+++ b/include/net/net_linkaddr.h
@@ -23,6 +23,7 @@ extern "C" {
 /**
  * @brief Network link address library
  * @defgroup net_linkaddr Network Link Address Library
+ * @ingroup networking
  * @{
  */
 
diff --git a/include/net/net_mgmt.h b/include/net/net_mgmt.h
index 9beeb7c70a9..904f9dadcf7 100644
--- a/include/net/net_mgmt.h
+++ b/include/net/net_mgmt.h
@@ -19,6 +19,7 @@ extern "C" {
 /**
  * @brief Network Management
  * @defgroup net_mgmt Network Management
+ * @ingroup networking
  * @{
  */
 
diff --git a/include/net/net_offload.h b/include/net/net_offload.h
index 3feb6609db7..6d8f9dabb22 100644
--- a/include/net/net_offload.h
+++ b/include/net/net_offload.h
@@ -15,6 +15,7 @@
 /**
  * @brief Network offloading interface
  * @defgroup net_offload Network Offloading Interface
+ * @ingroup networking
  * @{
  */
 
diff --git a/include/net/net_pkt.h b/include/net/net_pkt.h
index 14cd355d9d1..a63db610d0b 100644
--- a/include/net/net_pkt.h
+++ b/include/net/net_pkt.h
@@ -34,6 +34,7 @@ extern "C" {
 /**
  * @brief Network packet management library
  * @defgroup net_pkt Network Packet Library
+ * @ingroup networking
  * @{
  */
 
diff --git a/include/net/net_stats.h b/include/net/net_stats.h
index 0536ab385aa..6c6be5a95ec 100644
--- a/include/net/net_stats.h
+++ b/include/net/net_stats.h
@@ -23,6 +23,7 @@ extern "C" {
 /**
  * @brief Network statistics library
  * @defgroup net_stats Network Statistics Library
+ * @ingroup networking
  * @{
  */
 
diff --git a/include/net/socket.h b/include/net/socket.h
index 8335fdb3865..c0f39bf540d 100644
--- a/include/net/socket.h
+++ b/include/net/socket.h
@@ -17,6 +17,7 @@
 /**
  * @brief BSD Sockets compatible API
  * @defgroup bsd_sockets BSD Sockets compatible API
+ * @ingroup networking
  * @{
  */
 
diff --git a/include/net/trickle.h b/include/net/trickle.h
index b4374d0b240..abc3903e700 100644
--- a/include/net/trickle.h
+++ b/include/net/trickle.h
@@ -26,6 +26,7 @@ extern "C" {
 /**
  * @brief Trickle algorithm library
  * @defgroup trickle Trickle Algorithm Library
+ * @ingroup networking
  * @{
  */
 
diff --git a/include/net/udp.h b/include/net/udp.h
index 5bb7d5f33bd..b2b6ddd8a80 100644
--- a/include/net/udp.h
+++ b/include/net/udp.h
@@ -24,6 +24,7 @@ extern "C" {
 /**
  * @brief UDP library
  * @defgroup udp UDP Library
+ * @ingroup networking
  * @{
  */
 
diff --git a/include/net/zoap.h b/include/net/zoap.h
index e4985d6cb2f..cfe5850c3e7 100644
--- a/include/net/zoap.h
+++ b/include/net/zoap.h
@@ -27,6 +27,7 @@ extern "C" {
 /**
  * @brief COAP library
  * @defgroup zoap COAP Library
+ * @ingroup networking
  * @{
  */