diff --git a/CHANGELOG.md b/CHANGELOG.md
index 89d450bcc..c90c602e0 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -11,6 +11,7 @@ and this project adheres to
 ## Unreleased
 
 <!-- write down unreleased development here -->
+* [household] do not allow to create two addresses on the same date
 
 ## Test releases
 
diff --git a/src/Bundle/ChillPersonBundle/Entity/Household/Household.php b/src/Bundle/ChillPersonBundle/Entity/Household/Household.php
index 39b9c3ca3..59e9f4149 100644
--- a/src/Bundle/ChillPersonBundle/Entity/Household/Household.php
+++ b/src/Bundle/ChillPersonBundle/Entity/Household/Household.php
@@ -92,7 +92,7 @@ class Household
     public function addAddress(Address $address)
     {
         foreach ($this->getAddresses() as $a) {
-            if ($a->getValidFrom() < $address->getValidFrom() && $a->getValidTo() === null) {
+            if ($a->getValidFrom() <= $address->getValidFrom() && $a->getValidTo() === null) {
                 $a->setValidTo($address->getValidFrom());
             }
         }