diff --git a/readme.txt b/readme.txt
index c527abc80..0f8820f0b 100644
--- a/readme.txt
+++ b/readme.txt
@@ -73,7 +73,7 @@
 *****************************************************************************
 
 *** 16.1.5 ***
-- HAL: Fixed LTO settings and added board folder in STM32F4xx-USB-CDC demo
+- HAL: Fixed LTO settings and added board folder in STM32F4xx-USB_CDC demo
        (bug #749).
 - HAL: Fixed wrong comments in STM32F4xx GPT demo (bug #748).
 - HAL: Fixed wrong comments and indents in STM32F7xx-GPT-ADC and