diff --git a/recipes-connectivity/ublox-gsm-fw-update/files/gsm-fw-update b/recipes-connectivity/ublox-gsm-fw-update/files/gsm-fw-update
index 0a9043c..1a799e2 100755
--- a/recipes-connectivity/ublox-gsm-fw-update/files/gsm-fw-update
+++ b/recipes-connectivity/ublox-gsm-fw-update/files/gsm-fw-update
@@ -51,7 +51,7 @@ else
     sx -k "$XFILE_PATH" < $TTY_DEVICE > $TTY_DEVICE
 
     echo "Restarting modem config script"
-    systemctl restart ublox-gsm-config
+    systemctl restart wwan-config@wwan0
 fi
 
 rm -rf $TMP_PATH