diff --git a/README.md b/README.md
index 492f2f2..181eb0d 100644
--- a/README.md
+++ b/README.md
@@ -4,14 +4,16 @@
 This is a part of [rosserial](https://github.com/ros-drivers/rosserial) repository to communicate with ROS system through a USART for STM32 embedded system.
 
 ## Limitation
-Currently, this code is focused on STM32F3xx series and it uses the [STM32CubeMX HAL](http://www.st.com/en/development-tools/stm32cubemx.html).  
+Currently, this code is focused on STM32F3xx series and it uses the [STM32CubeIDE](https://www.st.com/en/development-tools/stm32cubeide.html) or [STM32CubeMX HAL](http://www.st.com/en/development-tools/stm32cubemx.html).  
 If you use the package for other series, please edit src/ros_lib/STM32Hardware.h .  
 After that, we appreciate you sharing your code :)  
 
 ## Generate code
-$ cd _target_sw4stm32_workspace_  
+$ cd _target_workspace_ (It should contain Inc and Src directories).  
 $ rosrun rosserial_stm32 make_libraries.py .  
-**Never forget to change the project type to _cpp project_ in SW4STM32!!**  
+**Never forget to change the project type to _cpp project_ in STM32CubeIDE or SW4STM32!!**  
+**For STM32CubeIDE users:** [You have to add /Inc directory as a "Source Location" in the project properties(C/C++ General > Paths and Symbols > Source Location).](https://github.com/yoneken/rosserial_stm32/issues/10#issuecomment-573997253)  
+
 
 ## Examples
 See src/ros_lib/examples