diff --git a/Readme.md b/Readme.md
index 234f74c..65b15ce 100644
--- a/Readme.md
+++ b/Readme.md
@@ -22,10 +22,11 @@ https://www.segger.com/downloads/jlink/
 ```shell
 sudo apt-get install libjim-dev
 sudo apt-get install libjaylink-dev
+sudo apt-get install libhidapi-dev
 git clone https://github.com/riscv/riscv-openocd.git
 cd riscv-openocd
 ./bootstrap
-./configure --prefix=$RISCV --enable-remote-bitbang --enable-jtag_vpi --enable-ftdi --enable-jlink
+./configure --prefix=$RISCV --enable-remote-bitbang --enable-jtag_vpi --enable-ftdi --enable-jlink --enable-cmsis-dap
 make
 sudo make install
 ```