1 files changed, 0 insertions, 5 deletions

diff --git a/examples/boot/bootloader/stm32/build.rs b/examples/boot/bootloader/stm32/build.rs
index 3997702f6..fd605991f 100644
--- a/examples/boot/bootloader/stm32/build.rs
+++ b/examples/boot/bootloader/stm32/build.rs
@@ -24,9 +24,4 @@ fn main() {
     if env::var("CARGO_FEATURE_DEFMT").is_ok() {
         println!("cargo:rustc-link-arg-bins=-Tdefmt.x");
     }
-
-    let target = env::var("TARGET").unwrap();
-    if target.starts_with("thumbv6m-") {
-        println!("cargo:rustc-cfg=armv6m");
-    }
 }