In October 1918, Rydz entered the socialist government of politician and diplomat Ignacy Daszyński in Lublin as Minister of War. Having been promoted to brigadier general, he underlined that upon his acceptance of the office he was to be seen as a deputy of Piłsudski. It was at this time he began using the name Rydz-Śmigły. On 11 November 1918, the government relinquished all power to Piłsudski, who became Provisional Head of State. After some hesitation, Piłsudski (displeased by Rydz-Śmigły's cooperation with the socialists, he himself "having left the streetcar of Socialism at the stop called Independence") nevertheless confirmed him as a brigadier general of the Polish army.