-The `tracef()` and `vtracef()` macros are part of version{nbsp}0 of the
-LTTng-UST API (see the ``Compatibility with previous APIs'' section of
-man:lttng-ust(3)).
+The `tracef()` macro is part of version{nbsp}0 of the LTTng-UST API (see
+the ``Compatibility with previous APIs'' section of man:lttng-ust(3)).