diff --git a/legacy/eina/src/modules/mp/one_big/eina_one_big.c b/legacy/eina/src/modules/mp/one_big/eina_one_big.c
index 6106b83193..c0d8018bc2 100644
--- a/legacy/eina/src/modules/mp/one_big/eina_one_big.c
+++ b/legacy/eina/src/modules/mp/one_big/eina_one_big.c
@@ -316,7 +316,7 @@ eina_one_big_shutdown(void *data)
    pthread_mutex_destroy(&pool->mutex);
 # else
    ReleaseMutex(pool->mutex);
-   // FIXME: how to do a mutex destroy in winland?
+   CloseHandle(pool->mutex);
 # endif
 #endif
    free(pool);