Translate the following English sentence to French:
"The Commission considers that extending the period in this way would reduce the credibility of the central theme of our proposal, which is that the COM in bananas should be brought into line with the WTO rules as soon as possible."
Selon la Commission, une telle prolongation porterait atteinte à la crédibilité du leitmotiv de notre proposition, à savoir rendre l'OCM banane conforme aux règles de l'OMC aussi vite que possible.