diff --git a/conf/defaults.ini b/conf/defaults.ini
index 199ee41b755..70053cf6526 100644
--- a/conf/defaults.ini
+++ b/conf/defaults.ini
@@ -1116,6 +1116,9 @@ instrumentations_console_enabled = false
 # Should webvitals instrumentation be enabled, only affects Grafana Javascript Agent
 instrumentations_webvitals_enabled = false
 
+# Should tracing instrumentation be enabled, only affects Grafana Javascript Agent
+instrumentations_tracing_enabled = false
+
 # level of internal logging for debugging Grafana Javascript Agent.
 # possible values are: 0 = OFF, 1 = ERROR, 2 = WARN, 3 = INFO, 4 = VERBOSE
 # more details: https://github.com/grafana/faro-web-sdk/blob/v1.3.7/docs/sources/tutorials/quick-start-browser.md#how-to-activate-debugging
diff --git a/conf/sample.ini b/conf/sample.ini
index 751dc2ba146..a23a17e1b14 100644
--- a/conf/sample.ini
+++ b/conf/sample.ini
@@ -1108,7 +1108,7 @@
 ;instrumentations_webvitals_enabled = false
 
 # Should tracing instrumentation be enabled, only affects Grafana Javascript Agent
-; instrumentations_tracing_enabled = false
+;instrumentations_tracing_enabled = false
 
 # Api Key, only applies to Grafana Javascript Agent provider
 ;api_key = testApiKey