1 files changed, 5 insertions, 0 deletions
diff --git a/lib/README b/lib/README
index eac029ff..49f27926 100644
--- a/lib/README
+++ b/lib/README
@@ -68,6 +68,11 @@ The stm32g0 directory contains code from:
 version v1.4.1 (5cb06333a6a43cefbe145f10a5aa98d3cc4cffee). Contents
 taken from the Drivers/CMSIS/Device/ST/STM32G0xx/ directory.
 
+The stm32l4 directory contains code from:
+  https://github.com/STMicroelectronics/STM32CubeL4
+version v1.17.0 (5e1553e07706491bd11f4edd304e093b6e4b83a4). Contents
+taken from the Drivers/CMSIS/Device/ST/STM32L4xx/ directory.
+
 The stm32h7 directory contains code from:
   https://github.com/STMicroelectronics/STM32CubeH7
 version v1.7.0 (79196b09acfb720589f58e93ccf956401b18a191). Contents