diff --git a/Nimbus-Roadmap.md b/Nimbus-Roadmap.md
index 4077930..b250e7a 100644
--- a/Nimbus-Roadmap.md
+++ b/Nimbus-Roadmap.md
@@ -8,7 +8,7 @@ tasks are specified in the same level of detail.
 ## Development tasks:
 
 
-### 1. Select an AES implementation
+### 1. Select an AES and SHA256 implementation
 
   The AES library should support both AES256 in CTR mode (as per [the RLPx spec][1])
   and GCM mode (used in [Whisper v6][2])