Rose then obtained sick leave and Sir Robert Napier was appointed to succeed him. However, before Napier could arrive the forces of the Maharaja of Gwalior joined the rebellion. Rose at once resumed command and moved on Gwalior capturing the city in June 1858. Rose was promoted to lieutenant-general for his "eminent services" on 28 February 1860 and the next month was appointed commander-in-chief of the Bombay Army. He was promoted to the local rank of general on 18 May 1860 and on the departure of Lord Clyde from India in November 1860 Rose succeeded him as Commander-in-Chief, India.