diff --git a/.github/workflows/pyinstaller-builds-actions.yml b/.github/workflows/pyinstaller-builds-actions.yml
index aa1bd45..17fb704 100644
--- a/.github/workflows/pyinstaller-builds-actions.yml
+++ b/.github/workflows/pyinstaller-builds-actions.yml
@@ -76,7 +76,7 @@ jobs:
       shell: pwsh
       run: |
         mamba info
-        mamba install -c cadquery -c conda-forge cadquery=master python=3.8 libnetcdf=4.7.4
+        mamba install -c cadquery -c conda-forge cadquery=master python=3.8 libnetcdf=4.7.4 ocp
         mamba install -c conda-forge pyinstaller
         pip install path
     - name: Run build
diff --git a/cq-cli_pyinstaller.spec b/cq-cli_pyinstaller.spec
index 7c47833..ef1d577 100644
--- a/cq-cli_pyinstaller.spec
+++ b/cq-cli_pyinstaller.spec
@@ -47,9 +47,9 @@ hidden_imports = hidden_imports + hidden_imports_numpy
 
 a = Analysis(['src/cq_cli/main.py'],
              pathex=['.'],
-             # binaries=[
-             #     ocp_path
-             # ],
+             binaries=[
+                 ocp_path
+             ],
              datas=[
                  (os.path.join(os.path.dirname(os.path.realpath('__file__')), 'src', 'cq_cli', 'cqcodecs'), 'cqcodecs')
              ],