diff --git a/test/benchmark/coremark/README.md b/test/benchmark/coremark/README.md
index 772d8b5..e06a1fa 100644
--- a/test/benchmark/coremark/README.md
+++ b/test/benchmark/coremark/README.md
@@ -17,7 +17,8 @@ Wasmer 0.11.0 cranelift        6875      4.1x
 wasmer-js (Node v13.0.1)       9090      5.4x
 Wasmer 0.11.0 llvm            10526      6.3x
 WAVM                          15384      9.2x
-Native (GCC 7.4.0, 32-bit)    19104     11.5x
+Native (GCC 7.4.0, 32-bit)    17976     10.8x
+Native (GCC 7.4.0, 64-bit)    19104     11.5x
 ```
 
 ### Building