1 files changed, 3 insertions, 0 deletions

diff --git a/packages/sundials/sundials.cabal b/packages/sundials/sundials.cabal
index 85a96fa..a68f33a 100644
--- a/packages/sundials/sundials.cabal
+++ b/packages/sundials/sundials.cabal
@@ -16,6 +16,8 @@ build-type:          Simple
 extra-source-files:  ChangeLog.md
 cabal-version:       >=1.10
 
+extra-source-files:  src/helpers.c, src/helpers.h
+
 executable sundials
   main-is:             Main.hs
   -- other-modules:       
@@ -28,3 +30,4 @@ executable sundials
   hs-source-dirs:      src
   default-language:    Haskell2010
   extra-libraries:     sundials_arkode
+  C-sources:           src/helpers.c src/helpers.h