diff --git a/apps/admin-api/tests/integration/openapi_source/telemetry.rs b/apps/admin-api/tests/integration/openapi_source/telemetry.rs
index 579ec75..41a3688 100644
--- a/apps/admin-api/tests/integration/openapi_source/telemetry.rs
+++ b/apps/admin-api/tests/integration/openapi_source/telemetry.rs
@@ -31,7 +31,11 @@ async fn parser_canary_never_reaches_diagnostics_logs_traces_or_metrics() {
         .build();
     let tracer = provider.tracer("admin-openapi-source-test");
     let subscriber = tracing_subscriber::registry()
-        .with(tracing_subscriber::fmt::layer().with_writer(writer.clone()))
+        .with(
+            tracing_subscriber::fmt::layer()
+                .with_ansi(false)
+                .with_writer(writer.clone()),
+        )
         .with(tracing_opentelemetry::layer().with_tracer(tracer));
     let dispatch = tracing::Dispatch::new(subscriber);
     tracing::dispatcher::set_global_default(dispatch)