diff --git a/README.md b/README.md
index 0e07c25..09521b2 100644
--- a/README.md
+++ b/README.md
@@ -2,7 +2,7 @@
 
 ## Installation:
 Cargo.toml
-```
+```toml
 [dependencies]
 openai-api-rs = "0.1"
 ```