diff --git a/PINOUT/SPI-24PIN.md b/PINOUT/SPI-24PIN.md
index 063780f..534d384 100644
--- a/PINOUT/SPI-24PIN.md
+++ b/PINOUT/SPI-24PIN.md
@@ -3,9 +3,10 @@
 ## Reference design
 
 - <http://pmoc98298.pic37.websiteonline.cn/upload/DESPI-C01-sch-V11.pdf>
-- <https://www.waveshare.com/w/upload/5/5b/1.54inch_e-Paper_Schematic.pdf>
-- <https://www.waveshare.com/w/upload/5/57/2.13inch_e-Paper_HAT_Schematic.pdf>
+- <https://github.com/MarvelousBlack/epd2spi>
 - <https://oshwhub.com/ludas/mo-shui-ping-qu-dong>
+- <https://www.waveshare.com/w/upload/5/57/2.13inch_e-Paper_HAT_Schematic.pdf>
+- <https://www.waveshare.com/w/upload/5/5b/1.54inch_e-Paper_Schematic.pdf>
 
 ## Connector
 
diff --git a/README.md b/README.md
index 9b6a67b..53a49d2 100644
--- a/README.md
+++ b/README.md
@@ -11,7 +11,7 @@
 
 - <https://aka.pw/epd-datasheet>
 - <https://cursedhardware.github.io/epd-driver-ic/>
-- <https://cursedhardware.github.io/awesome-embedded-display/EPD.html>
+- <https://cursedhardware.github.io/awesome-embedded-display/epd.html>
 - <https://cursedhardware.github.io/awesome-embedded-display/font-family.html>
 
 ## LICENSE