diff --git a/kernel/dma/contiguous.c b/kernel/dma/contiguous.c
index fd8d3518a232..83a5bd9488e1 100644
--- a/kernel/dma/contiguous.c
+++ b/kernel/dma/contiguous.c
@@ -138,6 +138,7 @@ struct cma *dev_get_cma_area(struct device *dev)
 
 	return dma_contiguous_default_area;
 }
+EXPORT_SYMBOL_GPL(dev_get_cma_area);
 
 #ifdef CONFIG_DMA_NUMA_CMA