diff --git a/samples/sensor/apds9960/README.rst b/samples/sensor/apds9960/README.rst
index 089fa024b04..8a4dbfbe870 100644
--- a/samples/sensor/apds9960/README.rst
+++ b/samples/sensor/apds9960/README.rst
@@ -1,3 +1,5 @@
+.. _apds9960-sample:
+
 RGB and Gesture Sensor
 ######################
 
diff --git a/samples/sensor/magn_polling/README.rst b/samples/sensor/magn_polling/README.rst
index 8f8bc909fab..850b167a357 100644
--- a/samples/sensor/magn_polling/README.rst
+++ b/samples/sensor/magn_polling/README.rst
@@ -1,3 +1,5 @@
+.. _magn-polling-sample:
+
 BMC150 Magnetometer Sample
 ##########################
 
diff --git a/samples/sensor/mcp9808/README.rst b/samples/sensor/mcp9808/README.rst
index 41df2a1b87a..dc976a8c525 100644
--- a/samples/sensor/mcp9808/README.rst
+++ b/samples/sensor/mcp9808/README.rst
@@ -1,3 +1,5 @@
+.. _mcp9808-sample:
+
 MCP9808 Temperature Sensor
 ##########################
 
diff --git a/samples/sensor/sensor.rst b/samples/sensor/sensor.rst
index 9cfc02f1681..567574977dc 100644
--- a/samples/sensor/sensor.rst
+++ b/samples/sensor/sensor.rst
@@ -1,3 +1,5 @@
+.. _sensor-samples:
+
 Sensor Samples
 ##############
 
diff --git a/samples/sensor/th02/README.rst b/samples/sensor/th02/README.rst
index f162b4e4fab..447bd492255 100644
--- a/samples/sensor/th02/README.rst
+++ b/samples/sensor/th02/README.rst
@@ -1,3 +1,5 @@
+.. _th02-sample:
+
 TH02: Temperature and Humidity Monitor
 ######################################