The cabinet of Ola Ullsten (Swedish: Regeringen Ullsten) was the cabinet and Government of Sweden from 18 October 1978 to 12 October 1979. The cabinet was a single-party minority government consisting the Liberal People's Party. The cabinet was led by Prime Minister Ola Ullsten who was asked to form a minority government by the Speaker of the Riksdag after several failed attempts to form an active/inactive majority cabinet. The cabinet was the first cabinet consisting only of the Liberal People's Party since 1932 and is also the only since then (as of September 2018).