diff --git a/docs/library/machine.ADC.rst b/docs/library/machine.ADC.rst
index 309d070b1b..ef545f35f3 100644
--- a/docs/library/machine.ADC.rst
+++ b/docs/library/machine.ADC.rst
@@ -1,3 +1,4 @@
+.. currentmodule:: machine
 .. _machine.ADC:
 
 class ADC -- analog to digital conversion
diff --git a/docs/library/machine.I2C.rst b/docs/library/machine.I2C.rst
index a7e90ca39b..c83c436ad9 100644
--- a/docs/library/machine.I2C.rst
+++ b/docs/library/machine.I2C.rst
@@ -1,3 +1,4 @@
+.. currentmodule:: machine
 .. _machine.I2C:
 
 class I2C -- a two-wire serial protocol
diff --git a/docs/library/machine.Pin.rst b/docs/library/machine.Pin.rst
index 053c6e79b3..2d3385b065 100644
--- a/docs/library/machine.Pin.rst
+++ b/docs/library/machine.Pin.rst
@@ -1,3 +1,4 @@
+.. currentmodule:: machine
 .. _machine.Pin:
 
 class Pin -- control I/O pins
diff --git a/docs/library/machine.RTC.rst b/docs/library/machine.RTC.rst
index c69e4781a2..684f31aa0f 100644
--- a/docs/library/machine.RTC.rst
+++ b/docs/library/machine.RTC.rst
@@ -1,3 +1,4 @@
+.. currentmodule:: machine
 .. _machine.RTC:
 
 class RTC -- real time clock
diff --git a/docs/library/machine.SD.rst b/docs/library/machine.SD.rst
index da60121d07..d1a3b4e358 100644
--- a/docs/library/machine.SD.rst
+++ b/docs/library/machine.SD.rst
@@ -1,3 +1,4 @@
+.. currentmodule:: machine
 .. _machine.SD:
 
 class SD -- secure digital memory card
diff --git a/docs/library/machine.SPI.rst b/docs/library/machine.SPI.rst
index eddd62dbdc..285cd37b4b 100644
--- a/docs/library/machine.SPI.rst
+++ b/docs/library/machine.SPI.rst
@@ -1,3 +1,4 @@
+.. currentmodule:: machine
 .. _machine.SPI:
 
 class SPI -- a master-driven serial protocol
diff --git a/docs/library/machine.Timer.rst b/docs/library/machine.Timer.rst
index daf63c9b93..8bb9a36600 100644
--- a/docs/library/machine.Timer.rst
+++ b/docs/library/machine.Timer.rst
@@ -1,3 +1,4 @@
+.. currentmodule:: machine
 .. _machine.Timer:
 
 class Timer -- control internal timers
diff --git a/docs/library/machine.UART.rst b/docs/library/machine.UART.rst
index 7399b9b6e9..5552b9dd72 100644
--- a/docs/library/machine.UART.rst
+++ b/docs/library/machine.UART.rst
@@ -1,3 +1,4 @@
+.. currentmodule:: machine
 .. _machine.UART:
 
 class UART -- duplex serial communication bus
diff --git a/docs/library/machine.WDT.rst b/docs/library/machine.WDT.rst
index dca74f70f6..10e6af0e14 100644
--- a/docs/library/machine.WDT.rst
+++ b/docs/library/machine.WDT.rst
@@ -1,3 +1,4 @@
+.. currentmodule:: machine
 .. _machine.WDT:
 
 class WDT -- watchdog timer