diff --git a/R/pkg/inst/tests/testthat/test_context.R b/R/pkg/inst/tests/testthat/test_context.R
index 3b14a497b487a..ad3f9722a4802 100644
--- a/R/pkg/inst/tests/testthat/test_context.R
+++ b/R/pkg/inst/tests/testthat/test_context.R
@@ -26,7 +26,7 @@ test_that("Check masked functions", {
   maskedBySparkR <- masked[funcSparkROrEmpty]
   namesOfMasked <- c("describe", "cov", "filter", "lag", "na.omit", "predict", "sd", "var",
                      "colnames", "colnames<-", "intersect", "rank", "rbind", "sample", "subset",
-                     "summary", "transform")
+                     "summary", "transform", "drop")
   expect_equal(length(maskedBySparkR), length(namesOfMasked))
   expect_equal(sort(maskedBySparkR), sort(namesOfMasked))
   # above are those reported as masked when `library(SparkR)`