diff --git a/tests/testthat/test-cast_mat_to_long_pem.R b/tests/testthat/test-cast_mat_to_long_pem.R
index ef179d63..d089e609 100644
--- a/tests/testthat/test-cast_mat_to_long_pem.R
+++ b/tests/testthat/test-cast_mat_to_long_pem.R
@@ -66,4 +66,4 @@ test_that("cast_mat_to_long_pem returns correct number of rows", {
   result <- cast_mat_to_long_pem(anls)
   long_df <- as.data.frame(result@data_matrix)
   expect_equal(nrow(long_df), expected_rows)
-})
\ No newline at end of file
+})