diff --git a/.gitmodules b/.gitmodules
index aaa22423..0e1a17f3 100644
--- a/.gitmodules
+++ b/.gitmodules
@@ -19,3 +19,6 @@
 [submodule "src/lib/nativefiledialog-extended"]
 	path = src/lib/nativefiledialog-extended
 	url = https://github.com/btzy/nativefiledialog-extended.git
+[submodule "assets/asm/usdasm"]
+	path = assets/asm/usdasm
+	url = https://github.com/spannerisms/usdasm.git
diff --git a/assets/asm/usdasm b/assets/asm/usdasm
new file mode 160000
index 00000000..d53311a5
--- /dev/null
+++ b/assets/asm/usdasm
@@ -0,0 +1 @@
+Subproject commit d53311a54acd34f5e9ff3d92a03b213292f1db10