.type = lttng_ust_type_sequence, \
}, \
.struct_size = sizeof(struct lttng_ust_type_sequence), \
- .length_name = "_" #_item "_length", \
+ .length_name = NULL, /* Use previous field. */ \
.elem_type = lttng_ust_type_integer_define(_type, _byte_order, _elem_type_base), \
.alignment = 0, \
.encoding = lttng_ust_string_encoding_##_encoding, \