diff --git a/BLTouch-Installation-(english).md b/BLTouch-Installation-(english).md
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 ## What we need
 
-- [BL Touch Sensor](https://amzn.to/2QkCQVN) (if possible an original and not a China clone, as these work significantly worse and can show extreme deviations over time, so that the bed or the mesh hangs "crooked" afterwards)
+- [BL Touch Sensor*](https://amzn.to/2QkCQVN) (if possible an original and not a China clone, as these work significantly worse and can show extreme deviations over time, so that the bed or the mesh hangs "crooked" afterwards)
 
-- [1x 100 cm servo cable extension](https://amzn.to/34CLRSa)
+- [1x 100 cm servo cable extension*](https://amzn.to/34CLRSa)
 
-- [1x 50 cm servo cable extension](https://amzn.to/2QmPiUT)
+- [1x 50 cm servo cable extension*](https://amzn.to/2QmPiUT)
 
-- [Soldering iron](https://amzn.to/3jgfywL) (please don't get the cheapest one)
+- [Soldering iron*](https://amzn.to/3jgfywL) (please don't get the cheapest one)
 
-- [Soldering wire with flux core](https://amzn.to/3b6lS7f)
+- [Soldering wire with flux core*](https://amzn.to/3b6lS7f)
 
 - PC with USB + Pronterface
 
 - Some time
 
-- Optional: [2x new Fans](https://amzn.to/2QppXd6)
+- Optional: [2x new Fans*](https://amzn.to/2QppXd6)
 
+*The links marked with an asterisk are affiliate links. Nobody is forced to click on it and buy from it, but who does it makes Amazon reimburse me a few cents for advertising costs. You have no disadvantage from this and the articles are not more expensive or anything like that.
 
 ## Installation of the sensor