diff --git a/cryptonite.cabal b/cryptonite.cabal
index a35cb54..8ef407f 100644
--- a/cryptonite.cabal
+++ b/cryptonite.cabal
@@ -16,6 +16,7 @@ Cabal-Version:       >=1.10
 extra-doc-files:     README.md
 extra-source-files:  cbits/*.h
                      cbits/aes/*.h
+                     cbits/ed25519/*.h
                      cbits/aes/x86ni_impl.c
                      tests/*.hs