diff --git a/CHANGELOG.md b/CHANGELOG.md
index 030b4ba33..f4e0ab7f0 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -11,6 +11,7 @@ and this project adheres to
 ## Unreleased
 
 <!-- write down unreleased development here -->
+* [person][export] Fixed: rename the alias for `accompanying_period` to `acp` in filter associated with person
 
 ## Test releases
 
diff --git a/src/Bundle/ChillPersonBundle/Export/AbstractAccompanyingPeriodExportElement.php b/src/Bundle/ChillPersonBundle/Export/AbstractAccompanyingPeriodExportElement.php
index 264f47955..d7c98a7d7 100644
--- a/src/Bundle/ChillPersonBundle/Export/AbstractAccompanyingPeriodExportElement.php
+++ b/src/Bundle/ChillPersonBundle/Export/AbstractAccompanyingPeriodExportElement.php
@@ -25,13 +25,17 @@ class AbstractAccompanyingPeriodExportElement
      */
     protected function addJoinAccompanyingPeriod(QueryBuilder $query): void
     {
-        if (false === $this->havingAccompanyingPeriodInJoin($query)) {
-            if (false === in_array('person', $query->getAllAliases(), true)) {
-                throw new LogicException("the alias 'person' does not exists in "
-                    . 'query builder');
-            }
+        if (false === in_array('person', $query->getAllAliases(), true)) {
+            throw new LogicException("the alias 'person' does not exists in "
+                . 'query builder');
+        }
 
-            $query->join('person.accompanyingPeriods', 'accompanying_period');
+        if (!in_array('acppart', $query->getAllAliases(), true)) {
+            $query->join('person.accompanyingPeriodParticipations', 'acppart');
+        }
+
+        if (!in_array('acp', $query->getAllAliases(), true)) {
+            $query->join('acppart.accompanyingPeriod', 'acp');
         }
     }
 
@@ -40,8 +44,6 @@ class AbstractAccompanyingPeriodExportElement
      */
     protected function havingAccompanyingPeriodInJoin(QueryBuilder $query): bool
     {
-        $joins = $query->getDQLPart('join') ?? [];
-
-        return in_array('accompanying_period', $query->getAllAliases(), true);
+        return in_array('acp', $query->getAllAliases(), true);
     }
 }
diff --git a/src/Bundle/ChillPersonBundle/Export/Filter/PersonFilters/AccompanyingPeriodClosingFilter.php b/src/Bundle/ChillPersonBundle/Export/Filter/PersonFilters/AccompanyingPeriodClosingFilter.php
index e56782847..9258c9b0a 100644
--- a/src/Bundle/ChillPersonBundle/Export/Filter/PersonFilters/AccompanyingPeriodClosingFilter.php
+++ b/src/Bundle/ChillPersonBundle/Export/Filter/PersonFilters/AccompanyingPeriodClosingFilter.php
@@ -32,8 +32,8 @@ class AccompanyingPeriodClosingFilter extends AbstractAccompanyingPeriodExportEl
         $this->addJoinAccompanyingPeriod($qb);
 
         $clause = $qb->expr()->andX(
-            $qb->expr()->lte('accompanying_period.closingDate', ':date_to'),
-            $qb->expr()->gte('accompanying_period.closingDate', ':date_from')
+            $qb->expr()->lte('acp.closingDate', ':date_to'),
+            $qb->expr()->gte('acp.closingDate', ':date_from')
         );
 
         $qb->andWhere($clause);
diff --git a/src/Bundle/ChillPersonBundle/Export/Filter/PersonFilters/AccompanyingPeriodFilter.php b/src/Bundle/ChillPersonBundle/Export/Filter/PersonFilters/AccompanyingPeriodFilter.php
index 5a7ccb4a3..0c97ac6bf 100644
--- a/src/Bundle/ChillPersonBundle/Export/Filter/PersonFilters/AccompanyingPeriodFilter.php
+++ b/src/Bundle/ChillPersonBundle/Export/Filter/PersonFilters/AccompanyingPeriodFilter.php
@@ -34,12 +34,12 @@ class AccompanyingPeriodFilter extends AbstractAccompanyingPeriodExportElement i
         $clause = $qb->expr()->andX();
 
         $clause->add(
-            $qb->expr()->lte('accompanying_period.openingDate', ':date_to')
+            $qb->expr()->lte('acp.openingDate', ':date_to')
         );
         $clause->add(
             $qb->expr()->orX(
-                $qb->expr()->gte('accompanying_period.closingDate', ':date_from'),
-                $qb->expr()->isNull('accompanying_period.closingDate')
+                $qb->expr()->gte('acp.closingDate', ':date_from'),
+                $qb->expr()->isNull('acp.closingDate')
             )
         );
 
diff --git a/src/Bundle/ChillPersonBundle/Export/Filter/PersonFilters/AccompanyingPeriodOpeningFilter.php b/src/Bundle/ChillPersonBundle/Export/Filter/PersonFilters/AccompanyingPeriodOpeningFilter.php
index 33805d392..00ff885ba 100644
--- a/src/Bundle/ChillPersonBundle/Export/Filter/PersonFilters/AccompanyingPeriodOpeningFilter.php
+++ b/src/Bundle/ChillPersonBundle/Export/Filter/PersonFilters/AccompanyingPeriodOpeningFilter.php
@@ -32,8 +32,8 @@ class AccompanyingPeriodOpeningFilter extends AbstractAccompanyingPeriodExportEl
         $this->addJoinAccompanyingPeriod($qb);
 
         $clause = $qb->expr()->andX(
-            $qb->expr()->lte('accompanying_period.openingDate', ':date_to'),
-            $qb->expr()->gte('accompanying_period.openingDate', ':date_from')
+            $qb->expr()->lte('acp.openingDate', ':date_to'),
+            $qb->expr()->gte('acp.openingDate', ':date_from')
         );
 
         $qb->andWhere($clause);