diff --git a/.gitmodules b/.gitmodules
index 4ae1a7f..4d9360c 100644
--- a/.gitmodules
+++ b/.gitmodules
@@ -1,3 +1,6 @@
 [submodule "extern/libphysis"]
 	path = extern/libphysis
 	url = https://git.sr.ht/~redstrate/libphysis
+[submodule "extern/dxbc"]
+	path = extern/dxbc
+	url = https://git.sr.ht/~redstrate/dxbc
diff --git a/extern/CMakeLists.txt b/extern/CMakeLists.txt
index 9f8948c..56ea2f9 100644
--- a/extern/CMakeLists.txt
+++ b/extern/CMakeLists.txt
@@ -14,3 +14,4 @@ target_link_libraries(physis INTERFACE unshield)
 add_subdirectory(magic_enum EXCLUDE_FROM_ALL)
 add_subdirectory(tinygltf EXCLUDE_FROM_ALL)
 add_subdirectory(imgui EXCLUDE_FROM_ALL)
+add_subdirectory(dxbc EXCLUDE_FROM_ALL)
diff --git a/extern/dxbc b/extern/dxbc
new file mode 160000
index 0000000..190c185
--- /dev/null
+++ b/extern/dxbc
@@ -0,0 +1 @@
+Subproject commit 190c185d983609b0887c5d2d8f0e8af84d507ee7