diff --git a/bench.ps1 b/bench.ps1
index 97725bb..d2d556f 100644
--- a/bench.ps1
+++ b/bench.ps1
@@ -1,2 +1,2 @@
-cargo build
-Measure-Command {start-process target/debug/onebrc-rust.exe measurements/measurements-10e7.txt -Wait}
\ No newline at end of file
+cargo build --release
+Measure-Command {start-process target/release/onebrc-rust.exe measurements/measurements-1e7.txt -Wait}
\ No newline at end of file