diff --git a/clippy_lints/src/set_contains_or_insert.rs b/clippy_lints/src/set_contains_or_insert.rs
index d6b6f655ac36..cf8ad0935e8c 100644
--- a/clippy_lints/src/set_contains_or_insert.rs
+++ b/clippy_lints/src/set_contains_or_insert.rs
@@ -20,7 +20,7 @@
     ///
     /// ### Known problems
     /// In case the value that wants to be inserted is borrowed and also expensive or impossible
-    /// to clone. In such scenario, the developer might want to check with `contain` before inserting,
+    /// to clone. In such a scenario, the developer might want to check with `contains` before inserting,
     /// to avoid the clone. In this case, it will report a false positive.
     ///
     /// ### Example