diff --git a/tests/testthat/test-4-moduleCohortRelationship.R b/tests/testthat/test-4-moduleCohortRelationship.R
index bc442b0c2..603517a66 100644
--- a/tests/testthat/test-4-moduleCohortRelationship.R
+++ b/tests/testthat/test-4-moduleCohortRelationship.R
@@ -139,10 +139,10 @@ test_that("Testing executeCohortRelationshipDiagnostics", {
         dplyr::filter(cohortId == 1) %>%
         dplyr::filter(comparatorId == 10) %>%
         dplyr::mutate(
-          checksum2 = paste0(
+          checksum2 = computeChecksum(paste0(
             targetChecksum,
             comparatorChecksum
-          )
+          ))
         ) %>%
         dplyr::pull(checksum2)
     )