diff --git a/.github/workflows/cd.yml b/.github/workflows/cd.yml
index 7c57d569c..3c5ace395 100644
--- a/.github/workflows/cd.yml
+++ b/.github/workflows/cd.yml
@@ -26,6 +26,7 @@ jobs:
           msystem: UCRT64
           update: true
           install: >-
+            git
             mingw-w64-ucrt-x86_64-cmake
             mingw-w64-ucrt-x86_64-ninja
             mingw-w64-ucrt-x86_64-gcc
diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 1a6f373fa..b6f05cd56 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -92,6 +92,7 @@ jobs:
           update: true
           cache: true
           install: >-
+            git
             mingw-w64-ucrt-x86_64-cmake
             mingw-w64-ucrt-x86_64-ninja
             mingw-w64-ucrt-x86_64-gcc
diff --git a/engine/CMakeLists.txt b/engine/CMakeLists.txt
index 19703d95b..a3a3a2a99 100644
--- a/engine/CMakeLists.txt
+++ b/engine/CMakeLists.txt
@@ -147,6 +147,8 @@ endif ()
 # Dynamic render backends (OpenGL/Vulkan) are engine plugins loaded via
 # dlopen; they share this engine library instead of embedding a static
 # render-core subset.
+option(OAK_ENABLE_DYNAMIC_RENDER_BACKEND
+       "Build OpenGL/Vulkan render backends as dlopen plugins (oakgl/oakvulkan)" ON)
 if (OAK_ENABLE_DYNAMIC_RENDER_BACKEND)
     target_compile_definitions(oakengine-obj PRIVATE OAK_ENABLE_DYNAMIC_RENDER_BACKEND)