diff --git a/tests/testthat/test-admix1.R b/tests/testthat/test-admix1.R
index 0be71f7..12ae460 100644
--- a/tests/testthat/test-admix1.R
+++ b/tests/testthat/test-admix1.R
@@ -223,4 +223,8 @@ test_that("simulateAllFreqs works as expected", {
         object = suppressWarnings(simulateAllFreqs(matrix(1:4, 2))),
         expected = empty_mt
     )
+})
+
+test_that("computeAllFreqs2 works as expected", {
+    expect_equivalent(computeAllFreqs2(10), matrix(NA, 0, 0))
 })
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