diff --git a/README.md b/README.md
index 3ea26269333b3978e30e9050a746d692d00b6f55..01ecbc57ec5577e3d7d67c6ebe74676b69d601bf 100644
--- a/README.md
+++ b/README.md
@@ -91,7 +91,7 @@ For example, the expected throughput for dim = 2, nodes = 1, gpus = 8, batch_siz
 
 - Observation 3: Ideally, the improvement of throughput would be linear when batch_size increases. In practice, throughtput stays below the ideal curve when batch_size > 16.
 
-<img src="https://github.com/xuagu37/Benchmark_nnU-Net_for_PyTorch/blob/main/figures/benchmark_batch_size_ideal.png" width="400">
+<img src="https://github.com/xuagu37/Benchmark_nnU-Net_for_PyTorch/blob/main/figures/benchmark_throughput_batch_size_ideal.png" width="400">
 
 - Observation 4: Ideally, the improvement of throughput would be linear when the number of GPUs increases. In practice, throughtput stays below the ideal curve when gpus increases.