diff --git a/os/ex/ST/l3gd20.h b/os/ex/ST/l3gd20.h
index 30f6f0ccf..5d21f6a76 100644
--- a/os/ex/ST/l3gd20.h
+++ b/os/ex/ST/l3gd20.h
@@ -33,6 +33,31 @@
 /* Driver constants.                                                         */
 /*===========================================================================*/
 
+/**
+ * @name    Version identification
+ * @{
+ */
+/**
+ * @brief   L3GD20 driver version string.
+ */
+#define EX_L3GD20_VERSION         "1.0.0"
+
+/**
+ * @brief   L3GD20 driver version major number.
+ */
+#define EX_L3GD20_MAJOR           1
+
+/**
+ * @brief   L3GD20 driver version minor number.
+ */
+#define EX_L3GD20_MINOR          0
+
+/**
+ * @brief   L3GD20 driver version patch number.
+ */
+#define EX_L3GD20_PATCH           0
+/** @} */
+
 /**
  * @brief   L3GD20 characteristics
  *
diff --git a/readme.txt b/readme.txt
index de02a8089..26cdd141f 100644
--- a/readme.txt
+++ b/readme.txt
@@ -79,6 +79,7 @@
 *****************************************************************************
 
 *** Next ***
+- EX:  Added gyroscope implementation for ST L3GD20 devices.
 - HAL: Added events handling to the PAL driver. The EXT driver is now
        deprecated but still supported.
 - EX:  Added flash implementation for Micron M25Qxxx devices.