1 files changed, 1 insertions, 1 deletions
diff --git a/toolkit/components/telemetry/app/TelemetryControllerContent.sys.mjs b/toolkit/components/telemetry/app/TelemetryControllerContent.sys.mjs
index e5c11d5d28..e4a06a8eea 100644
--- a/toolkit/components/telemetry/app/TelemetryControllerContent.sys.mjs
+++ b/toolkit/components/telemetry/app/TelemetryControllerContent.sys.mjs
@@ -67,7 +67,7 @@ var Impl = {
   /**
    * This observer drives telemetry.
    */
-  observe(aSubject, aTopic, aData) {
+  observe(aSubject, aTopic) {
     if (aTopic == "content-process-ready-for-script") {
       TelemetryControllerBase.configureLogging();