diff --git a/README.md b/README.md
index b02de2e..ed93445 100644
--- a/README.md
+++ b/README.md
@@ -16,6 +16,7 @@ jobs:
       - uses: yegor256/latexmk-action@0.1.16
         with:
           path: foo
+          opts: -pdf
           packages: acmart tikz
 ```
 
@@ -24,6 +25,12 @@ which configures the behavior of [latexmk](https://mg.readthedocs.io/latexmk.htm
 If you don't have special requirements in your project, and just need to compile
 a `.tex` file, skip the config, everything should work out of the box.
 
+The options available (provided via the `with` YAML element):
+
+  * `path` is a relative path of the directory with `.tex` file(s)
+  * `opts` is the options to pass to `latexmk`
+  * `packages` is a comma-separated list of TeXLive package to install
+
 In order to test this action, just run:
 
 ```bash
diff --git a/entry.sh b/entry.sh
index 8556b9d..9b80a3a 100755
--- a/entry.sh
+++ b/entry.sh
@@ -32,4 +32,4 @@ if [[ "${INPUT_PACKAGES}" ]]; then
     tlmgr --verify-repo=none install ${INPUT_PACKAGES}
 fi
 
-latexmk
+latexmk ${INPUT_OPTS}