1 files changed, 1 insertions, 1 deletions

diff --git a/embassy-boot/src/firmware_updater/blocking.rs b/embassy-boot/src/firmware_updater/blocking.rs
index 0fedac1ea..44550e795 100644
--- a/embassy-boot/src/firmware_updater/blocking.rs
+++ b/embassy-boot/src/firmware_updater/blocking.rs
@@ -55,7 +55,7 @@ impl<'a, DFU: NorFlash, STATE: NorFlash>
         dfu_flash: &'a embassy_sync::blocking_mutex::Mutex<NoopRawMutex, core::cell::RefCell<DFU>>,
         state_flash: &'a embassy_sync::blocking_mutex::Mutex<NoopRawMutex, core::cell::RefCell<STATE>>,
     ) -> Self {
-        extern "C" {
+        unsafe extern "C" {
             static __bootloader_state_start: u32;
             static __bootloader_state_end: u32;
             static __bootloader_dfu_start: u32;