diff --git a/README.md b/README.md
index 0303b1e..94de971 100644
--- a/README.md
+++ b/README.md
@@ -9,6 +9,7 @@ Following dependencies are required for these scripts and tools:
 - bash
 - coreutils
 - make
+- grep
 - GRUB (please see matter-iso warning)
 - gnupg
 - fakeroot
@@ -31,4 +32,5 @@ All tools/scripts contains usage information in README files:
 - [matter-base](matter-base/README.md)
 - [matter-iso](matter-iso/README.md)
 - [mp-build](mp-build/README.md)
+- [mp-check](mp-check/README.md)
 - [mp-pool](mp-pool/README.md)