diff --git a/build_molten.sh b/build_molten.sh
index cf7501b..37ae37d 100644
--- a/build_molten.sh
+++ b/build_molten.sh
@@ -1,4 +1,5 @@
+git submodule update --init
 cd MoltenVK
 sh fetchDependencies
 make macos
-cp Package/Release/MoltenVK/macOS/static/libMoltenVK.a ../external
\ No newline at end of file
+cp Package/Release/MoltenVK/macOS/static/libMoltenVK.a ../external