diff --git a/R/expect-self-test.R b/R/expect-self-test.R
index 6ff00d5a4..0cd8dbbe7 100644
--- a/R/expect-self-test.R
+++ b/R/expect-self-test.R
@@ -19,7 +19,7 @@ new_capture("expectation_success")
 #' Tools for testing expectations
 #'
 #' @description
-#' * `expect_sucess()` and `expect_failure()` check that there's at least
+#' * `expect_success()` and `expect_failure()` check that there's at least
 #'   one success or failure respectively.
 #' * `expect_snapshot_failure()` records the failure message so that you can
 #'   manually check that it is informative.
diff --git a/man/expect_success.Rd b/man/expect_success.Rd
index b533e0239..a917e28e1 100644
--- a/man/expect_success.Rd
+++ b/man/expect_success.Rd
@@ -30,7 +30,7 @@ show_failure(expr)
 }
 \description{
 \itemize{
-\item \code{expect_sucess()} and \code{expect_failure()} check that there's at least
+\item \code{expect_success()} and \code{expect_failure()} check that there's at least
 one success or failure respectively.
 \item \code{expect_snapshot_failure()} records the failure message so that you can
 manually check that it is informative.