diff --git a/src/bootloader/test.c b/src/bootloader/test.c
index a412eb0..70a323b 100644
--- a/src/bootloader/test.c
+++ b/src/bootloader/test.c
@@ -44,7 +44,7 @@ void main()
 			pSDRAM[i] = data;
 			data += 0x10011111;
 		}
-		DCACHE_invalidate_at((uint32_t*)pSDRAM);
+		DCACHE_invalidate_all();
 		for (i=0; i < 16; i++)
 		{
 			sputs("SDRAM");print_word(pSDRAM[i]);sputs("\n");