diff --git a/docs/hardware/en/logic_analyzer/slogic16u3/Introduction.md b/docs/hardware/en/logic_analyzer/slogic16u3/Introduction.md
index c84aa6ef..1d34ed34 100644
--- a/docs/hardware/en/logic_analyzer/slogic16u3/Introduction.md
+++ b/docs/hardware/en/logic_analyzer/slogic16u3/Introduction.md
@@ -97,4 +97,4 @@ chmod +x Pulseview.appimage
 - GitHub (libsigrok slogic-dev): https://github.com/sipeed/libsigrok/tree/slogic-dev
 - Sipeed GitHub: https://github.com/sipeed
 - GitHub (SLogic16U3 Tools): https://github.com/sipeed/slogic16u3-tools
-- Community (Discord): [discord.gg/V4sAZ9XWpN](discord.gg/V4sAZ9XWpN)
+- Community (Discord): [discord.gg/V4sAZ9XWpN](https://discord.gg/V4sAZ9XWpN)
diff --git a/docs/hardware/zh/logic_analyzer/slogic16u3/Introduction.md b/docs/hardware/zh/logic_analyzer/slogic16u3/Introduction.md
index f6f0a830..21f78e9a 100644
--- a/docs/hardware/zh/logic_analyzer/slogic16u3/Introduction.md
+++ b/docs/hardware/zh/logic_analyzer/slogic16u3/Introduction.md
@@ -99,4 +99,4 @@ chmod +x Pulseview.appimage
 - GitHub（libsigrok slogic-dev）：https://github.com/sipeed/libsigrok/tree/slogic-dev
 - Sipeed GitHub: https://github.com/sipeed
 - GitHub（SLogic16U3 Tools）：https://github.com/sipeed/slogic16u3-tools
-- 社区（Discord）：[discord.gg/V4sAZ9XWpN](discord.gg/V4sAZ9XWpN)
+- 社区（Discord）：[discord.gg/V4sAZ9XWpN](https://discord.gg/V4sAZ9XWpN)