diff --git a/.github/workflows/c-cpp.yml b/.github/workflows/c-cpp.yml
index 7039190..33a290b 100644
--- a/.github/workflows/c-cpp.yml
+++ b/.github/workflows/c-cpp.yml
@@ -35,7 +35,9 @@ jobs:
         # Name of the tag for the release (will be associated with current branch)
         automatic_release_tag: next_macOS
         # File to release
-        files: nasal-mac-nightly.tgz nasal-Darwin.tar
+        files: |
+          nasal-mac-nightly.tgz
+          nasal-Darwin.tar
     
   linux-x86_64-build:
     runs-on: ubuntu-latest
@@ -63,5 +65,7 @@ jobs:
         # Name of the tag for the release (will be associated with current branch)
         automatic_release_tag: next_linux_x86_64
         # File to release
-        files: nasal-linux-x86_64-nightly.tgz nasal-Linux.tar
+        files: |
+          nasal-linux-x86_64-nightly.tgz
+          nasal-Linux.tar