doc/README-bbb.md

@@ -168,7 +168,7 @@ These prerequisites are valid for Linux as well as Windows hosts.
 
 It is recommended to set the following environmental variables for the CMake build:
    - `CROSS_COMPILE`: Explicitely specify the name of the cross compiler 
-   - `RASPBIAN_ROOTFS`: Explicitely set the path to the local BBB rootfs
+   - `BBB_ROOTFS`: Explicitely set the path to the local BBB rootfs
 
 For example with the following commands
 
@@ -180,7 +180,7 @@ It is recommended to test whether the environmental variables were set correctly
 for example by running
 
 ```sh
-echo $RASPBIAN_ROOTFS
+echo $BBB_ROOTFS
 ```
 
 These variables can either be set every time before a debugging session to