diff --git a/tests/testthat/test-derive_extreme_event.R b/tests/testthat/test-derive_extreme_event.R
index 4499b41218..2bc0494102 100644
--- a/tests/testthat/test-derive_extreme_event.R
+++ b/tests/testthat/test-derive_extreme_event.R
@@ -394,7 +394,7 @@ test_that("derive_extreme_event Test 5: derive_vars_extreme_event", {
 ## Test 6: Cover event$order ----
 test_that("derive_extreme_event Test 6: Cover event$order", {
   adsl_ext <- tribble(
-    ~STUDYID,   ~USUBJID,              ~TRTEDT, ~DTHDT,
+    ~STUDYID, ~USUBJID, ~TRTEDT, ~DTHDT,
     "PILOT01", "01-1130", ymd("2014-08-16"), ymd("2014-09-13"),
     "PILOT01", "01-1133", ymd("2013-04-28"), ymd(""),
     "PILOT01", "01-1211", ymd("2013-01-12"), ymd(""),
@@ -420,12 +420,12 @@ test_that("derive_extreme_event Test 6: Cover event$order", {
     )
 
   expected_output <- tribble(
-    ~STUDYID,   ~USUBJID,              ~TRTEDT, ~DTHDT,         ~LSTALVDT,         ~DTHFL,
-    "PILOT01", "01-1130", ymd("2014-08-16"), ymd("2014-09-13"),  ymd("2014-09-13"), "Y",
-    "PILOT01", "01-1133", ymd("2013-04-28"), ymd(""),            ymd("2013-05-01"), "N",
-    "PILOT01", "01-1211", ymd("2013-01-12"), ymd(""),            ymd("2013-01-12"), "N",
-    "PILOT01", "09-1081", ymd("2014-04-27"), ymd(""),            ymd("2014-05-10"), "N",
-    "PILOT01", "09-1088", ymd("2014-10-09"), ymd("2014-11-01"),  ymd("2014-11-01"), "Y",
+    ~STUDYID, ~USUBJID, ~TRTEDT, ~DTHDT, ~LSTALVDT, ~DTHFL,
+    "PILOT01", "01-1130", ymd("2014-08-16"), ymd("2014-09-13"), ymd("2014-09-13"), "Y",
+    "PILOT01", "01-1133", ymd("2013-04-28"), ymd(""), ymd("2013-05-01"), "N",
+    "PILOT01", "01-1211", ymd("2013-01-12"), ymd(""), ymd("2013-01-12"), "N",
+    "PILOT01", "09-1081", ymd("2014-04-27"), ymd(""), ymd("2014-05-10"), "N",
+    "PILOT01", "09-1088", ymd("2014-10-09"), ymd("2014-11-01"), ymd("2014-11-01"), "Y",
   )
 
   actual_output <- derive_vars_extreme_event(