diff --git a/script/linux b/script/linux
index 9677491f33..3045861c64 100755
--- a/script/linux
+++ b/script/linux
@@ -2,6 +2,9 @@
 
 set -e
 
+# Install our submodule dependencies
+git submodule update --init --recursive
+
 # install the wasm toolchain
 rustup target add wasm32-wasi