diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 3c93fa520..5724e8849 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -133,10 +133,11 @@ jobs:
         githubToken: ${{ github.token }}
         install: |
           apt-get update -y
-          apt-get install -y ghc libghc-tasty-quickcheck-dev
+          apt-get install -y curl ghc libghc-tasty-quickcheck-dev
         run: |
+          curl -s https://hackage.haskell.org/package/data-array-byte-0.1/data-array-byte-0.1.tar.gz | tar xz
           ghc --version
-          ghc --make -Iinclude -itests:tests/builder -o Main cbits/*.c tests/Main.hs +RTS -s
+          ghc --make -Iinclude -itests:tests/builder:data-array-byte-0.1 -o Main cbits/*.c tests/Main.hs +RTS -s
           ./Main +RTS -s
 
   bounds-checking: