diff --git a/config/examples/Malyan/M200/README.md b/config/examples/Malyan/M200/README.md
index 565b6af49b..d0ca6f52be 100644
--- a/config/examples/Malyan/M200/README.md
+++ b/config/examples/Malyan/M200/README.md
@@ -7,7 +7,7 @@ guide you through the configuration and compilation.
 2. Launch the IDE to add the ST boards manager:
    - Open the **Preferences** dialog.
    - Add this link in the "*Additional Boards Managers URLs*" field:
-      https://github.com/stm32duino/BoardManagerFiles/raw/master/STM32/package_stm_index.json
+      https://github.com/stm32duino/BoardManagerFiles/raw/main/package_stmicroelectronics_index.json
    - Select "**Show verbose ouptut during: compilation**."
 3. Select **Tools** > **Board** > **Boards Manager**.
 4. Type "Malyan" into the Search field.
diff --git a/config/examples/delta/Malyan M300/README.md b/config/examples/delta/Malyan M300/README.md
index c9a9ad5fd4..194769b273 100644
--- a/config/examples/delta/Malyan M300/README.md	
+++ b/config/examples/delta/Malyan M300/README.md	
@@ -7,7 +7,7 @@ guide you through the configuration and compilation.
 2. Launch the IDE to add the ST boards manager:
    - Open the **Preferences** dialog.
    - Add this link in the "*Additional Boards Managers URLs*" field:
-      https://github.com/stm32duino/BoardManagerFiles/raw/master/STM32/package_stm_index.json
+      https://github.com/stm32duino/BoardManagerFiles/raw/main/package_stmicroelectronics_index.json
    - Select "**Show verbose ouptut during: compilation**."
 3. Select **Tools** > **Board** > **Boards Manager**.
 4. Type "Malyan" into the Search field.