1 files changed, 1 insertions, 1 deletions
diff --git a/devtools/client/shared/remote-debugging/adb/adb-process.js b/devtools/client/shared/remote-debugging/adb/adb-process.js
index ade509125e..f916388124 100644
--- a/devtools/client/shared/remote-debugging/adb/adb-process.js
+++ b/devtools/client/shared/remote-debugging/adb/adb-process.js
@@ -68,7 +68,7 @@ class AdbProcess extends EventEmitter {
         params,
         params.length,
         {
-          observe(subject, topic, data) {
+          observe(subject, topic) {
             switch (topic) {
               case "process-finished":
                 resolve();