diff --git a/drivers/amlogic/media/gdc/app/gdc_dmabuf.c b/drivers/amlogic/media/gdc/app/gdc_dmabuf.c
index 2f4fe5989ee1..1ade0e4b7567 100644
--- a/drivers/amlogic/media/gdc/app/gdc_dmabuf.c
+++ b/drivers/amlogic/media/gdc/app/gdc_dmabuf.c
@@ -418,6 +418,7 @@ int gdc_dma_buffer_free(struct aml_dma_buffer *buffer, int index)
 		return (-EINVAL);
 	}
 	aml_dma_put(buf);
+	buffer->gd_buffer[index].alloc = 0;
 	return 0;
 }