diff --git a/pageserver/src/config.rs b/pageserver/src/config.rs
index 74707090f6..fcd1e98b51 100644
--- a/pageserver/src/config.rs
+++ b/pageserver/src/config.rs
@@ -1546,7 +1546,7 @@ pg_distrib_dir='{pg_distrib_dir}'
 broker_endpoint = '{broker_endpoint}'
 
 [tenant_config]
-trace_read_requests = {trace_read_requests},
+trace_read_requests = {trace_read_requests}
 compress_image_layer = {compress_image_layer}"#,
         );