diff --git a/roles/performance/tasks/main.yml b/roles/performance/tasks/main.yml
index 8c79d37..026d30c 100644
--- a/roles/performance/tasks/main.yml
+++ b/roles/performance/tasks/main.yml
@@ -82,7 +82,7 @@
     name: Enable udp gro forwarding to improve udp performance
     user: root
     special_time: reboot
-    job: "sleep 30 && ethtool -K {{ physical_interface.stdout }} rx-udp-gro-forwarding on"
+    job: "sleep 30 && /usr/sbin/ethtool -K {{ physical_interface.stdout }} rx-udp-gro-forwarding on"
     state: present
 
 - name: Crontab configuration udp throughput
@@ -90,5 +90,5 @@
     name: Disable generic-receive-offload, generic-segmentation-offload for UDP throughput
     user: root
     special_time: reboot
-    job: "sleep 35 && ethtool -K {{ physical_interface.stdout }} gro off gso off"
+    job: "sleep 35 && /usr/sbin/ethtool -K {{ physical_interface.stdout }} gro off gso off"
     state: present