This is a known issue with Spring-Fox. See Issue #755. Based on zdila’s comment 2 at this time alternative is to add @ApiImplicitParams which is not ideal but it does work.
@ApiImplicitParams({
@ApiImplicitParam(name = "page", dataType = "integer", paramType = "query",
value = "Results page you want to retrieve (0..N)"),
@ApiImplicitParam(name = "size", dataType = "integer", paramType = "query",
value = "Number of records per page."),
@ApiImplicitParam(name = "sort", allowMultiple = true, dataType = "string", paramType = "query",
value = "Sorting criteria in the format: property(,asc|desc). " +
"Default sort order is ascending. " +
"Multiple sort criteria are supported.")
})
[
1 https://github.com/springfox/springfox/issues/755
2 https://github.com/springfox/springfox/issues/755#issuecomment-135059871