diff --git a/Zend/zend_types.h b/Zend/zend_types.h
index a47b812e305..984c93b9f78 100644
--- a/Zend/zend_types.h
+++ b/Zend/zend_types.h
@@ -591,8 +591,8 @@ static zend_always_inline uint32_t zval_gc_info(uint32_t gc_type_info) {
 #define Z_COPYABLE(zval)			((Z_TYPE(zval) == IS_ARRAY)
 #define Z_COPYABLE_P(zval_p)		Z_COPYABLE(*(zval_p))
 
-/* deprecated: (IMMUTABLE is the same as IS_ARRAY && !REFCOUED) */
-#define Z_IMMUTABLE(zval)			((Z_TYPE_INFO(zval) == IS_ARRAY)
+/* deprecated: (IMMUTABLE is the same as IS_ARRAY && !REFCOUNTED) */
+#define Z_IMMUTABLE(zval)			(Z_TYPE_INFO(zval) == IS_ARRAY)
 #define Z_IMMUTABLE_P(zval_p)		Z_IMMUTABLE(*(zval_p))
 #define Z_OPT_IMMUTABLE(zval)		Z_IMMUTABLE(zval_p)
 #define Z_OPT_IMMUTABLE_P(zval_p)	Z_IMMUTABLE(*(zval_p))