diff --git a/crates/ruff_linter/src/rules/flake8_async/rules/blocking_http_call_httpx.rs b/crates/ruff_linter/src/rules/flake8_async/rules/blocking_http_call_httpx.rs
index ee36eb4bd4706..2869e6ceb0c82 100644
--- a/crates/ruff_linter/src/rules/flake8_async/rules/blocking_http_call_httpx.rs
+++ b/crates/ruff_linter/src/rules/flake8_async/rules/blocking_http_call_httpx.rs
@@ -37,7 +37,7 @@ use crate::checkers::ast::Checker;
 ///         response = await client.get(...)
 /// ```
 #[derive(ViolationMetadata)]
-#[violation_metadata(preview_since = "0.12.11")]
+#[violation_metadata(stable_since = "0.15.0")]
 pub(crate) struct BlockingHttpCallHttpxInAsyncFunction {
     name: String,
     call: String,