diff --git a/Arduino/SimpleBTCoderacer/SimpleBTCoderacer.ino b/Arduino/SimpleBTCoderacer/SimpleBTCoderacer.ino
index 47ca307..44578a4 100644
--- a/Arduino/SimpleBTCoderacer/SimpleBTCoderacer.ino
+++ b/Arduino/SimpleBTCoderacer/SimpleBTCoderacer.ino
@@ -1,7 +1,7 @@
 
 // Full API description of the coderacer.h can be found here: https://fenoglio.pages.itsblue.de/coderacer/
 // Repository with all needed data and users guide is here: https://git.itsblue.de/Fenoglio/coderacer/tree/master
-// An example for a application to control the coderacer via bluetooth can be found here: 
+// An example for a application to control the coderacer via bluetooth can be found here: https://git.itsblue.de/Fenoglio/coderacer/tree/master/AppInventor/SimpleBTCoderacer
 //   - this app was developed with MIT App Inventor and can be uploaded to your account to rework it.
 
 #include <CodeRacer.h>
diff --git a/Arduino/libraries/CodeRacer/examples/SimpleBTCoderacer/SimpleBTCoderacer.ino b/Arduino/libraries/CodeRacer/examples/SimpleBTCoderacer/SimpleBTCoderacer.ino
index 47ca307..44578a4 100644
--- a/Arduino/libraries/CodeRacer/examples/SimpleBTCoderacer/SimpleBTCoderacer.ino
+++ b/Arduino/libraries/CodeRacer/examples/SimpleBTCoderacer/SimpleBTCoderacer.ino
@@ -1,7 +1,7 @@
 
 // Full API description of the coderacer.h can be found here: https://fenoglio.pages.itsblue.de/coderacer/
 // Repository with all needed data and users guide is here: https://git.itsblue.de/Fenoglio/coderacer/tree/master
-// An example for a application to control the coderacer via bluetooth can be found here: 
+// An example for a application to control the coderacer via bluetooth can be found here: https://git.itsblue.de/Fenoglio/coderacer/tree/master/AppInventor/SimpleBTCoderacer
 //   - this app was developed with MIT App Inventor and can be uploaded to your account to rework it.
 
 #include <CodeRacer.h>