1 files changed, 1 insertions, 1 deletions

diff --git a/README.md b/README.md
index 9dd897a..3a68dc3 100644
--- a/README.md
+++ b/README.md
@@ -112,7 +112,7 @@ arguments out, but that was fast compared to parsing, as would be expected.
 
 ### The run:
 
-```
+```shell
 % g++ -obench bench.cxx -O2 -std=c++11 -lboost_program_options
 % ./bench
 args seconds to run: 0.895472