diff --git a/.github/workflows/cura-installer.yml b/.github/workflows/cura-installer.yml
index da26288e7c..405f7314b6 100644
--- a/.github/workflows/cura-installer.yml
+++ b/.github/workflows/cura-installer.yml
@@ -159,6 +159,7 @@ jobs:
                 if: ${{ runner.os == 'Macos' }}
                 uses: apple-actions/import-codesign-certs@v1
                 with:
+                    create-keychain: false # keychain is created in previous use of action.
                     p12-file-base64: ${{ secrets.MACOS_CERT_INSTALLER_P12 }}
                     p12-password: ${{ secrets.MACOS_CERT_PASSPHRASE }}