diff --git a/src/wasm/compile-wasm.sh b/src/wasm/compile-wasm.sh
index 12b5a7c..ac7b4f3 100755
--- a/src/wasm/compile-wasm.sh
+++ b/src/wasm/compile-wasm.sh
@@ -23,6 +23,9 @@ fi
 
 check_command clang true;
 
+task_begin "Checkout git submodules";
+git submodule update --init;
+task_end "${?}";
 
 task_begin "Compile";