diff --git a/qemu.sh b/qemu.sh
index 160e904b..43559e9c 100755
--- a/qemu.sh
+++ b/qemu.sh
@@ -6,5 +6,5 @@ BUILD=debug
 
 TARGET=xtensa-esp32-espidf # Don't change this. Only the ESP32 chip is supported in QEMU for now
 
-cargo +esp espflash save-image --features qemu --merge target/$TARGET/$BUILD/rust-esp32-std-demo.bin --chip esp32 -s 4mb -T partitions.csv
+cargo espflash save-image --features qemu --merge target/$TARGET/$BUILD/rust-esp32-std-demo.bin --chip esp32 -s 4mb -T partitions.csv
 $ESP_QEMU_PATH/qemu-system-xtensa -nographic -machine esp32 -nic user,model=open_eth,id=lo0,hostfwd=tcp:127.0.0.1:7888-:80 -drive file=target/$TARGET/$BUILD/rust-esp32-std-demo.bin,if=mtd,format=raw
diff --git a/src/main.rs b/src/main.rs
index 1590674d..86d7e5f9 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -237,8 +237,8 @@ fn main() -> Result<()> {
     #[cfg(feature = "qemu")]
     let eth = {
         let mut eth = Box::new(esp_idf_svc::eth::EspEth::wrap(
-            esp_idf_svc::eth::EthDriver::new_openeth(peripherals.mac, sysloop.clone()),
-        ))?;
+            esp_idf_svc::eth::EthDriver::new_openeth(peripherals.mac, sysloop.clone())?,
+        )?);
         eth_configure(&sysloop, &mut eth)?;
 
         eth