diff --git a/libethash-cuda/ethash_cuda_miner.cpp b/libethash-cuda/ethash_cuda_miner.cpp
index 86d8ec4fd5..37c39e4ebf 100644
--- a/libethash-cuda/ethash_cuda_miner.cpp
+++ b/libethash-cuda/ethash_cuda_miner.cpp
@@ -205,7 +205,7 @@ void ethash_cuda_miner::listDevices()
 	}
 	catch(std::runtime_error const& err)
 	{
-		std::cerr << err.what() << '\n';
+		std::cerr << "CUDA error: " << err.what() << '\n';
 	}
 }