"Langage Parlé Complété (LPC)" is the French manual system - corresponding to Cued Speech - used to complement lip reading and thus enhance speech perception for hearing-impaired people. In an anticipatory rounding context, a French speaker was audiovisually recorded while pronouncing and coding [i#yi] sequences with two different pause durations. The effect of pause duration on hand and lip temporal organization was investigated in relation to the wellknown anticipatory phenomenon of the lip gestures on the acoustic signal. Results showed that: (i) the manual cue follows the temporal organization of visible speech; (ii) the manual target position is always ahead of the corresponding lip target.