@@ -4,7 +4,7 @@
1. [Introduction to aCloud](https://git.hkwtc.org/yeungalan/ArOZ_Manual/src/master/Introduction%20to%20aCloud.md)
1. [Quick Setup](https://git.hkwtc.org/yeungalan/ArOZ_Manual/src/master/Quick%20Setup.md)
-3. [Hardware Specification](https://git.hkwtc.org/yeungalan/ArOZ_Manual/src/master/Hardware%20Specification)
+3. [Hardware Specification](https://git.hkwtc.org/yeungalan/ArOZ_Manual/src/master/Hardware%20Specification.md)
