diff --git a/.github/workflows/build-and-test-macos.yml b/.github/workflows/build-and-test-macos.yml
index 3e0e8831f..e824f2923 100644
--- a/.github/workflows/build-and-test-macos.yml
+++ b/.github/workflows/build-and-test-macos.yml
@@ -79,10 +79,10 @@ jobs:
       - name: Install dependencies (Ubuntu)
         if: ${{ runner.os ==  'Linux' }}
         run: |
-          apt-get update -y -q && \
-          apt-get install -y -q --no-install-recommends \
-          ${{ env.CC }} \
-          ${{ env.CXX }} \
+          sudo apt-get update -y -q && \
+          sudo apt-get install -y -q --no-install-recommends \
+          ${{ matrix.host.compiler.cc }} \
+          ${{ matrix.host.compiler.cxx }} \
           git \
           xz-utils \
           bzip2 \
@@ -140,7 +140,7 @@ jobs:
             fi
           else
             curl https://repo.anaconda.com/miniconda/Miniconda3-latest-Linux-x86_64.sh -o ~/miniconda.sh
-          end
+          fi
           bash ~/miniconda.sh -b -u -p ${{ env.CONDA_PATH }}
           rm -rf ~/miniconda.sh