diff --git a/packages/core/README.md b/packages/core/README.md
index 42e18fe3e..e6ffedf00 100644
--- a/packages/core/README.md
+++ b/packages/core/README.md
@@ -12,7 +12,7 @@ or
 npm install @buildwithsygma/core
 ```
 
-## Environment Setup.
+## Environment Setup
 
 Make sure to set environment variable `SYGMA_ENV` to either `TESTNET` or `MAINNET` prior to using the SDK.