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-rw-r--r--Documentation/environment_variables.rst4
1 files changed, 2 insertions, 2 deletions
diff --git a/Documentation/environment_variables.rst b/Documentation/environment_variables.rst
index 7da9883a..6f123558 100644
--- a/Documentation/environment_variables.rst
+++ b/Documentation/environment_variables.rst
@@ -57,8 +57,8 @@ LIBCAMERA_RPI_CONFIG_FILE
Example value: ``/usr/local/share/libcamera/pipeline/rpi/vc4/minimal_mem.yaml``
-LIBCAMERA_RPI_TUNING_FILE
- Define a custom JSON tuning file to use in the Raspberry Pi.
+LIBCAMERA_<NAME>_TUNING_FILE
+ Define a custom IPA tuning file to use with the pipeline handler `NAME`.
Example value: ``/usr/local/share/libcamera/ipa/rpi/vc4/custom_sensor.json``