diff --git a/.github/workflows/deployment.yaml b/.github/workflows/deployment.yaml
index 857dfb0d..0734e3e3 100644
--- a/.github/workflows/deployment.yaml
+++ b/.github/workflows/deployment.yaml
@@ -42,7 +42,7 @@ jobs:
         if: ${{ matrix.openeye == 'false' }}
         uses: mamba-org/provision-with-micromamba@main
         with:
-          environment-file: devtools/conda-envs/test_env.yaml
+          environment-file: devtools/conda-envs/test-env.yaml
           extra-specs: |
             python=${{ matrix.python-version }}
             openff-bespokefit
@@ -51,7 +51,7 @@ jobs:
         if: ${{ matrix.openeye == 'true' }}
         uses: mamba-org/provision-with-micromamba@main
         with:
-          environment-file: devtools/conda-envs/noopeneye.yaml
+          environment-file: devtools/conda-envs/no_openeye.yaml
           extra-specs: |
             python=${{ matrix.python-version }}
             openff-bespokefit