diff --git a/src/model/relation/BelongsTo.php b/src/model/relation/BelongsTo.php
index 78509b5f..1922f466 100644
--- a/src/model/relation/BelongsTo.php
+++ b/src/model/relation/BelongsTo.php
@@ -100,7 +100,7 @@ public function getRelationCountQuery(?Closure $closure = null, string $aggregat
         return $this->query
             ->whereExp($this->localKey, '=' . $this->parent->getTable(true) . '.' . $this->foreignKey)
             ->fetchSql()
-            ->$aggregate($this->localKey);
+            ->$aggregate($field);
     }
 
     /**
diff --git a/src/model/relation/HasMany.php b/src/model/relation/HasMany.php
index 4e2150cd..0ab0a85a 100644
--- a/src/model/relation/HasMany.php
+++ b/src/model/relation/HasMany.php
@@ -183,7 +183,7 @@ public function getRelationCountQuery(?Closure $closure = null, string $aggregat
         return $this->query->alias($aggregate . '_table')
             ->whereExp($aggregate . '_table.' . $this->foreignKey, '=' . $this->parent->getTable(true) . '.' . $this->localKey)
             ->fetchSql()
-            ->$aggregate($this->localKey);
+            ->$aggregate($field);
     }
 
     /**
diff --git a/src/model/relation/HasOne.php b/src/model/relation/HasOne.php
index ce983f29..6a5a56a3 100644
--- a/src/model/relation/HasOne.php
+++ b/src/model/relation/HasOne.php
@@ -100,7 +100,7 @@ public function getRelationCountQuery(?Closure $closure = null, string $aggregat
         return $this->query
             ->whereExp($this->foreignKey, '=' . $this->parent->getTable(true) . '.' . $this->localKey)
             ->fetchSql()
-            ->$aggregate($this->localKey);
+            ->$aggregate($field);
     }
 
     /**