diff --git a/docs/config.qdocconf b/docs/config.qdocconf
index 69cc0d8..e55b75d 100644
--- a/docs/config.qdocconf
+++ b/docs/config.qdocconf
@@ -27,4 +27,4 @@ sourcedirs = ../libnymea-gpio
 headers.fileextensions = "*.h"
 sources.fileextensions = "*.cpp"
 
-Cpp.ignoredirectives = Q_DECLARE_METATYPE Q_DECLARE_LOGGING_CATEGORY Q_LOGGING_CATEGORY
+Cpp.ignoredirectives = Q_DECLARE_METATYPE Q_DECLARE_LOGGING_CATEGORY Q_LOGGING_CATEGORY Q_ENUM
diff --git a/libnymea-gpio/gpio.cpp b/libnymea-gpio/gpio.cpp
index 432fde2..915e3b0 100644
--- a/libnymea-gpio/gpio.cpp
+++ b/libnymea-gpio/gpio.cpp
@@ -74,7 +74,8 @@
 */
 
 
-/*! \enum Gpio::Direction
+/*!
+    \enum Gpio::Direction
     This enum type specifies the dirction a Gpio.
 
     \value DirectionInput
@@ -85,19 +86,21 @@
         The direction is not valid.
 */
 
-/*! \enum Gpio::Value
+/*!
+    \enum Gpio::Value
     This enum type specifies the value a Gpio.
 
+    \value ValueInvalid
+        The value is not valid.
     \value ValueLow
         The Gpio is low.
     \value ValueHigh
         The Gpio is high.
-    \value ValueInvalid
-        The value is not valid.
+
 */
 
-
-/*! \enum Gpio::Edge
+/*!
+    \enum Gpio::Edge
     This enum type specifies the edge interrupt type of a Gpio.
 
     \value EdgeFalling
@@ -357,8 +360,7 @@ bool Gpio::activeLow()
     return false;
 }
 
-/*! Returns true if the \a edge of this GPIO could be set correctly. The \a edge parameter specifies,
- *  when an interrupt occurs. */
+/*! Returns true if the \a edge of this GPIO could be set correctly. The \a edge parameter specifies, when an interrupt occurs. */
 bool Gpio::setEdgeInterrupt(Gpio::Edge edge)
 {
 
diff --git a/libnymea-gpio/gpiobutton.cpp b/libnymea-gpio/gpiobutton.cpp
index 093e39a..30431e0 100644
--- a/libnymea-gpio/gpiobutton.cpp
+++ b/libnymea-gpio/gpiobutton.cpp
@@ -21,6 +21,7 @@
  * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
 
 #include "gpiobutton.h"
+#include "gpiomonitor.h"
 
 GpioButton::GpioButton(int gpioNumber, QObject *parent) :
     QObject(parent),
diff --git a/libnymea-gpio/gpiobutton.h b/libnymea-gpio/gpiobutton.h
index 57f8aec..65e55a1 100644
--- a/libnymea-gpio/gpiobutton.h
+++ b/libnymea-gpio/gpiobutton.h
@@ -27,7 +27,7 @@
 #include <QTimer>
 #include <QObject>
 
-#include "gpiomonitor.h"
+class GpioMonitor;
 
 class GpioButton : public QObject
 {