diff --git a/legacy/eina/AUTHORS b/legacy/eina/AUTHORS
index e2d04d3c77..170169b86f 100644
--- a/legacy/eina/AUTHORS
+++ b/legacy/eina/AUTHORS
@@ -17,3 +17,4 @@ Brett Nash <nash@nash.id.au>
 Tom Hacohen <tom@stosb.com>
 Sebastian Dransfeld <sd@tango.flipp.net>
 Myungjae Lee <mjae.lee@samsung.com>
+Youness Alaoui <kakaroto@kakaroto.homelinux.net>
diff --git a/legacy/eina/src/include/eina_inline_lock_void.x b/legacy/eina/src/include/eina_inline_lock_void.x
index 2c849ac990..4b54da4eeb 100644
--- a/legacy/eina/src/include/eina_inline_lock_void.x
+++ b/legacy/eina/src/include/eina_inline_lock_void.x
@@ -203,6 +203,18 @@ eina_rwlock_release(Eina_RWLock *mutex)
    return EINA_LOCK_FAIL;
 }
 
+static inline Eina_Lock_Result
+eina_rwlock_take_read(Eina_RWLock *mutex)
+{
+   return EINA_LOCK_FAIL;
+}
+
+static inline Eina_Lock_Result
+eina_rwlock_take_write(Eina_RWLock *mutex)
+{
+   return EINA_LOCK_FAIL;
+}
+
 /**
  * @}
  */