diff --git a/sharding/contracts/README.md b/sharding/contracts/README.md
index 3df35126c..2850af6fb 100644
--- a/sharding/contracts/README.md
+++ b/sharding/contracts/README.md
@@ -2,7 +2,7 @@
 
 Generate contract bindings from this directory:
 
-```golang
+```bash
 
 go run ../../cmd/abigen/main.go --sol validator_manager.sol --pkg contracts --out validator_manager.go