From 725e294496d3589d73f85a215ab09d13bed09b45 Mon Sep 17 00:00:00 2001
From: Alex Richert <alexander.richert@noaa.gov>
Date: Tue, 12 Sep 2023 09:23:21 -0700
Subject: [PATCH] u

---
 .github/workflows/Spack.yml | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/.github/workflows/Spack.yml b/.github/workflows/Spack.yml
index afa83230..eaecd5b9 100644
--- a/.github/workflows/Spack.yml
+++ b/.github/workflows/Spack.yml
@@ -20,11 +20,12 @@ jobs:
   Spack:
     strategy:
       matrix:
+        os: ["ubuntu-latest"]
         openmp: ["+openmp", "~openmp"]
         sharedlibs: ["+shared", "~shared"]
-        pic: ["+pic"], "~pic"]
+        pic: ["+pic", "~pic"]
         precision: ["precision=d", "precision=4", "precision=8"]
-    runs-on: ubuntu-latest
+    runs-on: ${{ matrix.os }}
 
     steps: