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-rw-r--r--src/otel/src/lib.rs1
1 files changed, 1 insertions, 0 deletions
diff --git a/src/otel/src/lib.rs b/src/otel/src/lib.rs
index 363df4fb..8e59da86 100644
--- a/src/otel/src/lib.rs
+++ b/src/otel/src/lib.rs
@@ -36,6 +36,7 @@ pub type nxt_uint_t = usize;
// Stored sender channel to send spans or a shutdown message to within the
// Tokio runtime.
+#[allow(static_mut_refs)]
unsafe fn nxt_otel_rs_span_tx(destruct: bool) -> *const OnceLock<Sender<SpanMessage>> {
static mut SPAN_TX: OnceLock<Sender<SpanMessage>> = OnceLock::new();
if destruct {