Noncitizens in the United States have been receiving citizenship for military service in every war and almost every significant military operation since before the country was founded. Currently, many noncitizens fight for the United States and in return receive faster access to naturalization and citizenship. Nevertheless, politicians and pundits across the political spectrum tend to avoid mentioning this policy altogether. To explore the possible mass bases of this elite silence, we provide the first look at whether contemporary Americans support jus meritum (citizenship based on service) or not. Using experiments, we also examine whether opinions differ if the immigrants initially entered the country with documents or not, and whether the type of service (military or other) affects public support for these long-running policies.