diff --git a/src/Processors/CleanUnusedComponents.php b/src/Processors/CleanUnusedComponents.php
index 56d504fa3..4a7303c32 100644
--- a/src/Processors/CleanUnusedComponents.php
+++ b/src/Processors/CleanUnusedComponents.php
@@ -38,7 +38,7 @@ protected function cleanup(Analysis $analysis): bool
                 $usedRefs[$annotation->ref] = $annotation->ref;
             }
 
-            foreach (['allOf', 'anyOf', 'oneOff'] as $sub) {
+            foreach (['allOf', 'anyOf', 'oneOf'] as $sub) {
                 if (property_exists($annotation, $sub) && !Generator::isDefault($annotation->{$sub})) {
                     foreach ($annotation->{$sub} as $subElem) {
                         if (is_object($subElem) && property_exists($subElem, 'ref') && !Generator::isDefault($subElem->ref) && $subElem->ref !== null) {
diff --git a/src/Processors/Concerns/CollectorTrait.php b/src/Processors/Concerns/CollectorTrait.php
index de5f271c6..2473a4601 100644
--- a/src/Processors/Concerns/CollectorTrait.php
+++ b/src/Processors/Concerns/CollectorTrait.php
@@ -36,7 +36,7 @@ public function traverse(OA\AbstractAnnotation $annotation): \SplObjectStorage
 
         $storage->attach($annotation);
 
-        foreach (array_merge($annotation::$_nested, ['allOf', 'anyOf', 'oneOff', 'callbacks']) as $properties) {
+        foreach (array_merge($annotation::$_nested, ['allOf', 'anyOf', 'oneOf', 'callbacks']) as $properties) {
             foreach ((array) $properties as $property) {
                 if (isset($annotation->{$property})) {
                     $storage->addAll($this->traverseNested($annotation->{$property}));