diff --git a/crates/x/src/lint.rs b/crates/x/src/lint.rs
index 0b499f5ac57cf..b987d5490f2d2 100644
--- a/crates/x/src/lint.rs
+++ b/crates/x/src/lint.rs
@@ -39,6 +39,13 @@ pub fn run(args: Args) -> crate::Result<()> {
                     type_: BannedDepType::Always,
                 },
             ),
+            (
+                "openssl-sys".to_owned(),
+                BannedDepConfig {
+                    message: "use rustls for TLS".to_owned(),
+                    type_: BannedDepType::Always,
+                },
+            ),
         ]
         .into_iter()
         .collect(),