diff --git a/Cargo.lock b/Cargo.lock
index b8705ed..a9f27e3 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -354,7 +354,6 @@ version = "0.7.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "678ad508e8e61561eccee27003a5033901fe07fe8700508c324849b3df930ef5"
 dependencies = [
- "critical-section",
  "log",
 ]
 
diff --git a/Cargo.toml b/Cargo.toml
index 5fa310f..e7e164e 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -14,8 +14,8 @@ opt-level = 2
 
 [dependencies]
 hal = { package = "esp32c6-hal", version = "0.6.0" }
-esp-backtrace = { version = "0.9.0", features = ["esp32c6", "panic-handler", "exception-handler", "print-uart"] }
-esp-println = { version = "0.7.0", features = ["esp32c6", "log"] }
+esp-backtrace = { version = "0.9.0", default-features = false, features = ["esp32c6", "panic-handler", "exception-handler", "print-uart"] }
+esp-println = { version = "0.7.0", default-features = false, features = ["esp32c6", "log", "uart"] }
 log = { version = "0.4.18" }
 esp-alloc = { version = "0.3.0" }
 esp-wifi  = { version = "0.1.1", default-features = false, features = ["esp32c6", "ble"] }
diff --git a/src/main.rs b/src/main.rs
index f2c1ae6..fb1eab1 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -15,7 +15,6 @@ use hal::{clock::ClockControl, peripherals::*, prelude::*, Rng, IO};
 
 #[entry]
 fn main() -> ! {
-    #[cfg(feature = "log")]
     esp_println::logger::init_logger(log::LevelFilter::Info);
 
     let peripherals = Peripherals::take();
@@ -37,6 +36,8 @@ fn main() -> ! {
     let mut debounce_cnt = 500;
     let mut bluetooth = peripherals.BT;
 
+    println!("Hello, world!");
+
     loop {
         let connector = BleConnector::new(&init, &mut bluetooth);
         let hci = HciConnector::new(connector, esp_wifi::current_millis);