diff --git a/.cargo/config.toml b/.cargo/config.toml
new file mode 100644
index 0000000000..95d2a35175
--- /dev/null
+++ b/.cargo/config.toml
@@ -0,0 +1,7 @@
+[alias]
+xtask = "run --manifest-path xtask/Cargo.toml --"
+
+[build]
+rustflags = [
+"--cfg=web_sys_unstable_apis"
+]