diff --git a/.github/workflows/rust.yml b/.github/workflows/rust.yml
index 0cce331..9193abe 100644
--- a/.github/workflows/rust.yml
+++ b/.github/workflows/rust.yml
@@ -8,6 +8,7 @@ on:
 
 env:
   CARGO_TERM_COLOR: always
+  RUSTFLAGS: --cfg=web_sys_unstable_apis
 
 jobs:
   build:
@@ -19,7 +20,7 @@ jobs:
     - name: Setup rust environment
       run: rustup target add wasm32-unknown-unknown
     - name: Build WASM
-      run: RUSTFLAGS=--cfg=web_sys_unstable_apis cargo build --verbose --target wasm32-unknown-unknown
+      run:  cargo build --verbose --target wasm32-unknown-unknown
     - name: Build Native (Linux)
       run: cargo build --verbose --target x86_64-unknown-linux-gnu
     - name: Run clippy
diff --git a/Cargo.toml b/Cargo.toml
index 94ad8e5..bacf2e9 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "cross_usb"
-version = "0.3.2"
+version = "0.3.3"
 authors = ["G2-Games <ke0bhogsg@gmail.com>"]
 repository = "https://github.com/G2-Games/cross-usb"
 documentation = "https://docs.rs/cross_usb"
diff --git a/src/lib.rs b/src/lib.rs
index 43faa5e..cb8847a 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -16,6 +16,10 @@
 //! is merged into wasm bindgen, getting a list of USB devices is not possible on WASM
 //! targets. However, this isn't a huge deal as the user gets a list to select from anyway.
 //!
+//! * When compiling this crate on a WASM target, you must use either
+//! `RUSTFLAGS=--cfg=web_sys_unstable_apis` or by passing the argument in a
+//! `.cargo/config.toml` file. Read more here: https://rustwasm.github.io/wasm-bindgen/web-sys/unstable-apis.html
+//!
 //! ## Example:
 //! ```no_run
 //! # tokio_test::block_on(async {