diff --git a/README.md b/README.md
index 998bedad..dee3728a 100644
--- a/README.md
+++ b/README.md
@@ -1166,6 +1166,7 @@ See [go-hardware](https://github.com/rakyll/go-hardware) for a comprehensive lis
     * [go-carpet](https://github.com/msoap/go-carpet) - Tool for viewing test coverage in terminal.
     * [go-cmp](https://github.com/google/go-cmp) - Package for comparing Go values in tests
     * [go-mutesting](https://github.com/zimmski/go-mutesting) - Mutation testing for Go source code.
+    * [go-testdeep](https://github.com/maxatome/go-testdeep) - Extremely flexible golang deep comparison, extends the go testing package.
     * [go-vcr](https://github.com/dnaeon/go-vcr) - Record and replay your HTTP interactions for fast, deterministic and accurate tests.
     * [goblin](https://github.com/franela/goblin) - Mocha like testing framework fo Go.
     * [gocheck](http://labix.org/gocheck) - More advanced testing framework alternative to gotest.