diff --git a/dev.inv b/dev.inv
index d4fd75b..098d0df 100644
--- a/dev.inv
+++ b/dev.inv
@@ -1,5 +1,5 @@
 [webservers]
-130.185.120.111 ansible_user=ubuntu
+130.185.120.111 ansible_user=ubuntu ansible_python_interpreter=/usr/bin/python3
 
 [databases]
-130.185.121.26 ansible_user=ubuntu
+130.185.121.26 ansible_user=ubuntu ansible_python_interpreter=/usr/bin/python3