If someone ends off the bracha on Rosh HaShanah "makadesh yisrael v'roshei chadashim" (the text for Rosh Chodesh) instead of "v'yom hazichoron" (the correct text for Rosh Hashanah) are they yotzee b'dieved? The Mateh Ephraim in Siman 582 says that if one ends off "makdesh yisrael v'hazmanim" (the text for other holidays) then they are not yotzee. Is this similar? Is this worse? Perhaps a problem since they didn't mention "v'yom hazichron" at all?