Reduce use of the full `futures` crate.

2 files changed, 1 insertions, 2 deletions

diff --git a/examples/stm32l4/Cargo.toml b/examples/stm32l4/Cargo.toml
index dd7292f7f..a8c6aa0e9 100644
--- a/examples/stm32l4/Cargo.toml
+++ b/examples/stm32l4/Cargo.toml
@@ -28,7 +28,6 @@ embedded-hal-1 = { package = "embedded-hal", version = "1.0" }
 embedded-hal-async = { version = "1.0" }
 embedded-hal-bus = { version = "0.1", features = ["async"] }
 panic-probe = { version = "0.3", features = ["print-defmt"] }
-futures = { version = "0.3.17", default-features = false, features = ["async-await"] }
 heapless = { version = "0.8", default-features = false }
 chrono = { version = "^0.4", default-features = false }
 rand = { version = "0.8.5", default-features = false }
diff --git a/examples/stm32l4/src/bin/usb_serial.rs b/examples/stm32l4/src/bin/usb_serial.rs
index b905fc66f..a378cdc6b 100644
--- a/examples/stm32l4/src/bin/usb_serial.rs
+++ b/examples/stm32l4/src/bin/usb_serial.rs
@@ -4,12 +4,12 @@
 use defmt::{panic, *};
 use defmt_rtt as _; // global logger
 use embassy_executor::Spawner;
+use embassy_futures::join::join;
 use embassy_stm32::usb::{Driver, Instance};
 use embassy_stm32::{bind_interrupts, peripherals, usb, Config};
 use embassy_usb::class::cdc_acm::{CdcAcmClass, State};
 use embassy_usb::driver::EndpointError;
 use embassy_usb::Builder;
-use futures::future::join;
 use panic_probe as _;
 
 bind_interrupts!(struct Irqs {