diff --git a/source/_integrations/pi4ioe5v9xxxx.markdown b/source/_integrations/pi4ioe5v9xxxx.markdown
index 1e1184c9074..2083a0943b6 100644
--- a/source/_integrations/pi4ioe5v9xxxx.markdown
+++ b/source/_integrations/pi4ioe5v9xxxx.markdown
@@ -13,7 +13,7 @@ ha_codeowners:
   - '@antonverburg'
 ---
 
-The `pi4ioe5v9xxxx` integration provides support for the quasi-bidirectional devices PI4IOE5V9570, PI4IOE5V9674, PI4IOE5V9673, PI4IOE5V96224 and PI4IOE5V96248 from digital.com.
+The `pi4ioe5v9xxxx` integration provides support for the quasi-bidirectional devices PI4IOE5V9570, PI4IOE5V9674, PI4IOE5V9673, PI4IOE5V96224 and PI4IOE5V96248 from [diodes.com](https://www.diodes.com).
 
 For more details about the pi4ioe5v9xxxx I2C I/O port expander you can find the datasheets here:
 - [PI4IOE5V9570](https://www.diodes.com/assets/Datasheets/PI4IOE5V9570.pdf)