diff --git a/jerry-core/ecma/builtin-objects/ecma-builtin-promise.c b/jerry-core/ecma/builtin-objects/ecma-builtin-promise.c
index e7a986000..4cd73552f 100644
--- a/jerry-core/ecma/builtin-objects/ecma-builtin-promise.c
+++ b/jerry-core/ecma/builtin-objects/ecma-builtin-promise.c
@@ -72,7 +72,7 @@ enum
  * @return ecma value of the new promise.
  *         Returned value must be freed with ecma_free_value.
  */
-inline static ecma_value_t
+static inline ecma_value_t
 ecma_builtin_promise_reject_abrupt (ecma_value_t value, /**< value */
                                     ecma_object_t *capability_obj_p) /**< capability */
 {
@@ -111,7 +111,7 @@ ecma_builtin_promise_reject_abrupt (ecma_value_t value, /**< value */
  * @return ecma value of the new promise.
  *         Returned value must be freed with ecma_free_value.
  */
-inline static ecma_value_t
+static inline ecma_value_t
 ecma_builtin_promise_perform_race (ecma_value_t iterator, /**< the iterator for race */
                                    ecma_value_t next_method, /**< next method */
                                    ecma_object_t *capability_obj_p, /**< PromiseCapability record */
@@ -209,7 +209,7 @@ exit:
  * @return ecma value of the new promise.
  *         Returned value must be freed with ecma_free_value.
  */
-inline static ecma_value_t
+static inline ecma_value_t
 ecma_builtin_promise_perform_all (ecma_value_t iterator, /**< iteratorRecord */
                                   ecma_value_t next_method, /**< next method */
                                   ecma_object_t *capability_obj_p,  /**< PromiseCapability record */
diff --git a/jerry-core/ecma/operations/ecma-objects.c b/jerry-core/ecma/operations/ecma-objects.c
index c584bfaf1..93333511d 100644
--- a/jerry-core/ecma/operations/ecma-objects.c
+++ b/jerry-core/ecma/operations/ecma-objects.c
@@ -2647,7 +2647,7 @@ ecma_builtin_is (ecma_object_t *object_p, /**< pointer to an object */
  * @return true  - if class name is an object
  *         false - otherwise
  */
-inline static bool
+static inline bool
 ecma_object_check_class_name_is_object (ecma_object_t *obj_p) /**< object */
 {
 #ifndef JERRY_NDEBUG