diff --git a/eole_module_expectations/register_zephir_pexpectations.py b/eole_module_expectations/register_zephir_pexpectations.py
index 6fe9e3b..36e93bf 100644
--- a/eole_module_expectations/register_zephir_pexpectations.py
+++ b/eole_module_expectations/register_zephir_pexpectations.py
@@ -36,10 +36,10 @@ final = Expectation("""1 -> Ne rien faire
 
   Entrez le numéro de votre choix :""", response='2', name='final')
 
+
 expectations.add_expectation(already_registered)
 expectations.add_expectation(network_configuration)
 expectations.add_expectation(new_server)
-expectations.add_expectation(zephir_address)
 expectations.add_expectation(hardware)
 expectations.add_expectation(key_available)
 expectations.add_expectation(final)
@@ -48,6 +48,7 @@ network_configuration.set_next_expectation(interface_name, triggers=['O', 'Oui',
 interface_name.set_next_expectation(network_address)
 network_address.set_next_expectation(network_netmask)
 network_netmask.set_next_expectation(gateway)
+network_configuration.set_next_expectation(zephir_address, triggers=['N', 'Non', 'NON'])
 
 new_server.set_next_expectation(rne, triggers=['N', 'Non', 'NON'])
 rne.set_next_expectation(server_id, triggers='')
diff --git a/pexpectation.py b/pexpectation.py
index 46875a5..9355f6c 100644
--- a/pexpectation.py
+++ b/pexpectation.py
@@ -37,8 +37,7 @@ class ExpectationCollection:
         expectations = [exp for exps in self.expectations_lookup.values() for exp in exps]
         if recursive:
             expectations.extend([exp for exps in expectations for exp in exps.get_following_expectations()])
-            pass
-        return expectations
+        return list(set(expectations))
 
     def count_expectations(self):
         return len(self.get_expectations(recursive=True))
@@ -70,7 +69,7 @@ class Expectation:
         self.response = response
 
     def expect(self, spawned, previous_answer=None):
-        print(f'-> expecting next "{self.pattern.format(variable=previous_answer}"')
+        print(f'-> expecting next "{self.pattern.format(variable=previous_answer)}"')
         p = spawned.expect([pexpect.EOF, pexpect.TIMEOUT, self.get_pattern(previous_answer=previous_answer)])
         if p not in [0, 1]:
             self.answer(spawned)
@@ -99,6 +98,8 @@ class Expectation:
         return True
 
     def get_following_expectations(self):
-        for next_expectation in self.next.values():
-            return [next_expectation] + next_expectation.get_following_expectations()
-        return []
+        following = []
+        for next_expectation in set(self.next.values()):
+            following.append(next_expectation)
+            following.extend(next_expectation.get_following_expectations())
+        return following