diff --git a/.github/workflows/R-CMD-check.yaml b/.github/workflows/R-CMD-check.yaml
index 162fa6d..488953c 100644
--- a/.github/workflows/R-CMD-check.yaml
+++ b/.github/workflows/R-CMD-check.yaml
@@ -29,4 +29,4 @@ jobs:
       - uses: r-lib/actions/check-r-package@v2
         with:
           upload-snapshots: true
-          build_args: 'c("--no-manual","--no-vignettes", "--ignore-vignettes", "--no-build-vignettes")'
+          build_args: 'c("--no-manual", "--ignore-vignettes", "--no-build-vignettes")'