diff --git a/tasks/with_no_proxy.yml b/tasks/with_no_proxy.yml
index 4d32a18..7380bc6 100644
--- a/tasks/with_no_proxy.yml
+++ b/tasks/with_no_proxy.yml
@@ -9,11 +9,11 @@
 
 - name: Disable Default IPV6
   become: yes
-  shell: "sysctl -w net.ipv6.conf.default.disable_ipv6=1"
+  shell: "/sbin/sysctl -w net.ipv6.conf.default.disable_ipv6=1"
   tags: ['ipv6']
 
 - name: Disable All IPV6
   become: yes
-  shell: "sysctl -w net.ipv6.conf.all.disable_ipv6=1"
+  shell: "/sbin/sysctl -w net.ipv6.conf.all.disable_ipv6=1"
   tags: ['ipv6']