diff --git a/profile/README.md b/profile/README.md
index 8986e21..5125445 100644
--- a/profile/README.md
+++ b/profile/README.md
@@ -27,6 +27,7 @@ The Model Context Protocol (MCP) is an open protocol that enables seamless integ
   - [Kotlin SDK](https://github.com/modelcontextprotocol/kotlin-sdk)
   - [C# SDK](https://github.com/modelcontextprotocol/csharp-sdk)
   - [Go SDK](https://github.com/modelcontextprotocol/go-sdk)
+  - [PHP SDK](https://github.com/modelcontextprotocol/php-sdk)
   - [Ruby SDK](https://github.com/modelcontextprotocol/ruby-sdk)
   - [Rust SDK](https://github.com/modelcontextprotocol/rust-sdk)
   - [Swift SDK](https://github.com/modelcontextprotocol/swift-sdk)
@@ -40,6 +41,7 @@ The Model Context Protocol (MCP) is an open protocol that enables seamless integ
 - [kotlin-sdk](https://github.com/modelcontextprotocol/kotlin-sdk) - Kotlin implementation
 - [csharp-sdk](https://github.com/modelcontextprotocol/csharp-sdk) - C# implementation
 - [go-sdk](https://github.com/modelcontextprotocol/go-sdk) - Go implementation
+- [php-sdk](https://github.com/modelcontextprotocol/php-sdk) - PHP implementation
 - [ruby-sdk](https://github.com/modelcontextprotocol/ruby-sdk) - Ruby implementation
 - [rust-sdk](https://github.com/modelcontextprotocol/rust-sdk) - Rust implementation
 - [swift-sdk](https://github.com/modelcontextprotocol/swift-sdk) - Swift implementation