diff --git a/.github/workflows/ctest.yml b/.github/workflows/ctest.yml
index 31f47b2..a5ef316 100644
--- a/.github/workflows/ctest.yml
+++ b/.github/workflows/ctest.yml
@@ -53,7 +53,7 @@ jobs:
         -DCMAKE_CXX_COMPILER=${{ matrix.cpp_compiler }}
         -DCMAKE_C_COMPILER=${{ matrix.c_compiler }}
         -DCMAKE_BUILD_TYPE=${{ matrix.build_type }}
-        -DDEADDEV_BITMASK_GENERATE_DOCS=ON
+        -DDEADDEV_BITMASK_GENERATE_DOCS=OFF
         -DDEADDEV_BITMASK_BUILD_EXAMPLES=OFF
         -DDEADDEV_BITMASK_BUILD_TESTS=ON
         -S ${{ github.workspace }}
@@ -65,6 +65,32 @@ jobs:
       working-directory: ${{ steps.strings.outputs.build-output-dir }}
       run: ctest --build-config ${{ matrix.build_type }}
 
+  generate-docs:
+    runs-on: ubuntu-latest
+
+    steps:
+    - uses: actions/checkout@v4
+
+    - name: Set reusable strings
+      id: strings
+      shell: bash
+      run: |
+        echo "build-output-dir=${{ github.workspace }}/build" >> "$GITHUB_OUTPUT"
+
+    - name: Configure CMake
+      run: >
+        cmake -B ${{ steps.strings.outputs.build-output-dir }}
+        -DCMAKE_CXX_COMPILER=${{ matrix.cpp_compiler }}
+        -DCMAKE_C_COMPILER=${{ matrix.c_compiler }}
+        -DCMAKE_BUILD_TYPE=${{ matrix.build_type }}
+        -DDEADDEV_BITMASK_GENERATE_DOCS=ON
+        -DDEADDEV_BITMASK_BUILD_EXAMPLES=OFF
+        -DDEADDEV_BITMASK_BUILD_TESTS=OFF
+        -S ${{ github.workspace }}
+
+    - name: Build
+      run: cmake --build ${{ steps.strings.outputs.build-output-dir }} --target deaddev_doc_doxygen --config ${{ matrix.build_type }}
+
     - name: Doxygenize
       uses: langroodi/doxygenize@v1.7.1
       with:
diff --git a/.gitignore b/.gitignore
index 03fecc0..e17c872 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,4 +1,6 @@
 *
+!.github/
+!.github/**
 !example/
 !example/**
 !include/
diff --git a/CMakeLists.txt b/CMakeLists.txt
index d58a0cf..7c1d0d6 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -31,10 +31,10 @@ endif(DEADDEV_BITMASK_INSTALL)
 
 if(DEADDEV_BITMASK_GENERATE_DOCS)
     find_package(Doxygen)
+    set(DOXYGEN_IN ${CMAKE_CURRENT_SOURCE_DIR}/docs/Doxyfile.in)
+    set(DOXYGEN_OUT ${CMAKE_CURRENT_BINARY_DIR}/Doxyfile)
+    configure_file(${DOXYGEN_IN} ${DOXYGEN_OUT} @ONLY)
     if(Doxygen_FOUND)
-        set(DOXYGEN_IN ${CMAKE_CURRENT_SOURCE_DIR}/docs/Doxyfile.in)
-        set(DOXYGEN_OUT ${CMAKE_CURRENT_BINARY_DIR}/Doxyfile)
-        configure_file(${DOXYGEN_IN} ${DOXYGEN_OUT} @ONLY)
         add_custom_target(deaddev_doc_doxygen ALL
                 COMMAND ${DOXYGEN_EXECUTABLE} ${DOXYGEN_OUT}
                 WORKING_DIRECTORY ${CMAKE_CURRENT_BINARY_DIR}
diff --git a/include/deaddev/bitmask.hpp b/include/deaddev/bitmask.hpp
index abce9e2..9862479 100644
--- a/include/deaddev/bitmask.hpp
+++ b/include/deaddev/bitmask.hpp
@@ -91,7 +91,7 @@ template <typename T> constexpr bool is_scoped_enum_v = __is_scoped_enum(T);
 template <typename T>
 constexpr bool is_scoped_enum_v =
     ::std::is_enum<T>::value &&
-    !::std::is_convertible<T, ::std::underlying_type<T>::type>::value;
+    !::std::is_convertible<T, typename ::std::underlying_type<T>::type>::value;
 #endif
 
 /**