diff --git a/osal/android/os_allocator.c b/osal/android/os_allocator.c
index 8f9f9ce1..5f323fbd 100644
--- a/osal/android/os_allocator.c
+++ b/osal/android/os_allocator.c
@@ -284,6 +284,7 @@ MPP_RET os_allocator_ion_close(void *ctx)
 
     p = (allocator_ctx_ion *)ctx;
     ret = close(p->ion_device);
+    mpp_free(p);
     if (ret < 0)
         return (MPP_RET) - errno;
     return MPP_OK;