diff --git a/lib/landrush/cap/linux/read_host_visible_ip_address.rb b/lib/landrush/cap/linux/read_host_visible_ip_address.rb
index acd9a96..ff3851b 100644
--- a/lib/landrush/cap/linux/read_host_visible_ip_address.rb
+++ b/lib/landrush/cap/linux/read_host_visible_ip_address.rb
@@ -22,7 +22,6 @@ module ReadHostVisibleIpAddress
         # TODO: Find a better heuristic for this implementation.
         #
         def self.read_host_visible_ip_address(machine)
-          command = "ifconfig  | grep 'inet addr:' | grep -v '127.0.0.1' | cut -d: -f2 | awk '{ print $1 }'"
           result  = ""
           machine.communicate.execute(command) do |type, data|
             result << data if type == :stdout
@@ -30,6 +29,10 @@ def self.read_host_visible_ip_address(machine)
 
           result.chomp.split("\n").last
         end
+
+        def self.command
+          %Q(ip addr show | awk '$1=="inet" {print $2}' | cut -f1 -d'/' | tail -n1)
+        end
       end
     end
   end
diff --git a/test/test_helper.rb b/test/test_helper.rb
index b4f5c6e..4fcb0c4 100644
--- a/test/test_helper.rb
+++ b/test/test_helper.rb
@@ -4,6 +4,7 @@
 require 'minitest/spec'
 
 require 'landrush'
+require 'landrush/cap/linux/read_host_visible_ip_address'
 
 require 'minitest/autorun'
 
@@ -84,7 +85,7 @@ def fake_machine(options={})
 
   machine.instance_variable_set("@communicator", RecordingCommunicator.new)
   machine.communicate.stub_command(
-    "ifconfig  | grep 'inet addr:' | grep -v '127.0.0.1' | cut -d: -f2 | awk '{ print $1 }'",
+    Landrush::Cap::Linux::ReadHostVisibleIpAddress.command,
     "#{options.fetch(:ip, '1.2.3.4')}\n"
   )