1 files changed, 1 insertions, 0 deletions

diff --git a/drivers/iio/industrialio-core.c b/drivers/iio/industrialio-core.c
index e42749ec5c3..bb3c692e49b 100644
--- a/drivers/iio/industrialio-core.c
+++ b/drivers/iio/industrialio-core.c
@@ -71,6 +71,7 @@ static const char * const iio_modifier_names[] = {
         [IIO_MOD_Y] = "y",
         [IIO_MOD_Z] = "z",
         [IIO_MOD_ROOT_SUM_SQUARED_X_Y] = "sqrt(x^2+y^2)",
+        [IIO_MOD_SUM_SQUARED_X_Y_Z] = "x^2+y^2+z^2",
         [IIO_MOD_LIGHT_BOTH] = "both",
         [IIO_MOD_LIGHT_IR] = "ir",
 };