diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index d22088b..da172ec 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -32,7 +32,7 @@ jobs:
           echo "  app_info:" >> AppImageBuilder.yml
           echo "    id: io.github.tlcfem.vpmr" >> AppImageBuilder.yml
           echo "    name: vpmr" >> AppImageBuilder.yml
-          echo "    version: ${{ env.VPMR_VERSION }}" >> AppImageBuilder.yml
+          echo "    version: '${{ env.VPMR_VERSION }}'" >> AppImageBuilder.yml
           echo "    icon: vpmr" >> AppImageBuilder.yml
           echo "    exec: usr/bin/vpmr" >> AppImageBuilder.yml
           echo "    exec_args: \$@" >> AppImageBuilder.yml
diff --git a/src/VPMR.cpp b/src/VPMR.cpp
index 2caac63..2430f28 100644
--- a/src/VPMR.cpp
+++ b/src/VPMR.cpp
@@ -464,6 +464,8 @@ std::tuple<std::vector<std::complex<double>>, std::vector<std::complex<double>>>
 }
 
 PYBIND11_MODULE(pyvpmr, m) {
+    m.doc() = "The VPMR Algorithm";
+
     m.def("vpmr", &vpmr_wrapper, pybind11::call_guard<pybind11::gil_scoped_release>(), pybind11::kw_only(), pybind11::arg("n") = 10, pybind11::arg("d") = 0, pybind11::arg("q") = 500, pybind11::arg("m") = 6, pybind11::arg("nc") = 4, pybind11::arg("e") = 1E-8, pybind11::arg("k") = "");
 }
 #endif