diff --git a/src/Illuminate/Database/Eloquent/Relations/Concerns/AsPivot.php b/src/Illuminate/Database/Eloquent/Relations/Concerns/AsPivot.php
index a6fdd5af80b9..88eb54aebfe1 100644
--- a/src/Illuminate/Database/Eloquent/Relations/Concerns/AsPivot.php
+++ b/src/Illuminate/Database/Eloquent/Relations/Concerns/AsPivot.php
@@ -88,7 +88,7 @@ public static function fromRawAttributes(Model $parent, $attributes, $table, $ex
      * @param  \Illuminate\Database\Eloquent\Builder  $query
      * @return \Illuminate\Database\Eloquent\Builder
      */
-    protected function setKeysForSaveQuery(Builder $query)
+    protected function setKeysForSaveQuery($query)
     {
         if (isset($this->attributes[$this->getKeyName()])) {
             return parent::setKeysForSaveQuery($query);
diff --git a/src/Illuminate/Database/Eloquent/Relations/MorphPivot.php b/src/Illuminate/Database/Eloquent/Relations/MorphPivot.php
index 0db82ba101bc..6fcd76e104b4 100644
--- a/src/Illuminate/Database/Eloquent/Relations/MorphPivot.php
+++ b/src/Illuminate/Database/Eloquent/Relations/MorphPivot.php
@@ -31,7 +31,7 @@ class MorphPivot extends Pivot
      * @param  \Illuminate\Database\Eloquent\Builder  $query
      * @return \Illuminate\Database\Eloquent\Builder
      */
-    protected function setKeysForSaveQuery(Builder $query)
+    protected function setKeysForSaveQuery($query)
     {
         $query->where($this->morphType, $this->morphClass);