diff --git a/os/hal/include/can.h b/os/hal/include/can.h
index c7bfd1ec6..b9442597c 100644
--- a/os/hal/include/can.h
+++ b/os/hal/include/can.h
@@ -69,7 +69,9 @@
 /**
  * @brief   Sleep mode related APIs inclusion switch.
  */
+#if !defined(CAN_USE_SLEEP_MODE) || defined(__DOXYGEN__)
 #define CAN_USE_SLEEP_MODE          TRUE
+#endif
 
 /*===========================================================================*/
 /* Derived constants and error checks.                                       */
diff --git a/readme.txt b/readme.txt
index 3cb510610..a39e77a4a 100644
--- a/readme.txt
+++ b/readme.txt
@@ -58,6 +58,9 @@
 *** Releases                                                              ***
 *****************************************************************************
 
+*** 2.0.5 ***
+- FIX: Fixed CAN_USE_SLEEP_MODE setting (bug 3064204).
+
 *** 2.0.4 ***
 - FIX: Fixed potential issue with GCC reorganizing instructions around "asm
   volatile" statements (bug 3058731).