diff --git a/Zend/zend_hash.c b/Zend/zend_hash.c
index 7e34f95937ee..8bddb0c20883 100644
--- a/Zend/zend_hash.c
+++ b/Zend/zend_hash.c
@@ -3071,7 +3071,7 @@ ZEND_API void ZEND_FASTCALL zend_hash_sort_ex(HashTable *ht, sort_func_t sort, b
 	zend_hash_sort_internal(ht, sort, compar, renumber);
 }
 
-void ZEND_FASTCALL zend_array_sort_ex(HashTable *ht, sort_func_t sort, bucket_compare_func_t compar, bool renumber)
+ZEND_API void ZEND_FASTCALL zend_array_sort_ex(HashTable *ht, sort_func_t sort, bucket_compare_func_t compar, bool renumber)
 {
 	HT_ASSERT_RC1(ht);
 
diff --git a/Zend/zend_hash.h b/Zend/zend_hash.h
index 59f6eb35f6d3..97d91c2733a5 100644
--- a/Zend/zend_hash.h
+++ b/Zend/zend_hash.h
@@ -299,7 +299,7 @@ ZEND_API void  zend_hash_bucket_packed_swap(Bucket *p, Bucket *q);
 typedef int (*bucket_compare_func_t)(Bucket *a, Bucket *b);
 ZEND_API int   zend_hash_compare(HashTable *ht1, HashTable *ht2, compare_func_t compar, bool ordered);
 ZEND_API void  ZEND_FASTCALL zend_hash_sort_ex(HashTable *ht, sort_func_t sort_func, bucket_compare_func_t compare_func, bool renumber);
-void  ZEND_FASTCALL zend_array_sort_ex(HashTable *ht, sort_func_t sort_func, bucket_compare_func_t compare_func, bool renumber);
+ZEND_API void  ZEND_FASTCALL zend_array_sort_ex(HashTable *ht, sort_func_t sort_func, bucket_compare_func_t compare_func, bool renumber);
 ZEND_API zval* ZEND_FASTCALL zend_hash_minmax(const HashTable *ht, compare_func_t compar, uint32_t flag);
 
 static zend_always_inline void ZEND_FASTCALL zend_hash_sort(HashTable *ht, bucket_compare_func_t compare_func, bool renumber) {