diff --git a/benchmarks/dqn/README.md b/benchmarks/dqn/README.md
index 8b28c83..d617aa3 100644
--- a/benchmarks/dqn/README.md
+++ b/benchmarks/dqn/README.md
@@ -1,7 +1,7 @@
 # DQN
 
 Each experiment uses 3 seeds.
-The parameters used for DQN are the same parameters as described in the [original paper](https://arxiv.org/abs/1607.05077.pdf).
+The parameters used for DQN are the same parameters as described in the [original paper](https://www.cs.toronto.edu/~vmnih/docs/dqn.pdf), except for the optimizer (changed to ADAM) and learning rate (1e-4) used.
 
 ### Breakout DQN - single worker