1 files changed, 2 insertions, 2 deletions
diff --git a/build.rs b/build.rs
index ebfee06..b29f0bd 100644
--- a/build.rs
+++ b/build.rs
@@ -3,8 +3,8 @@ use std::env;
 fn main() {
     let target = env::var("TARGET").unwrap();
 
-    if target.starts_with("thumbv6m-") {
-        println!("cargo:rustc-cfg=armv6m");
+    if target.starts_with("thumbv7m") | target.starts_with("thumbv7em") {
+        println!("cargo:rustc-cfg=armv7m")
     }
 
     println!("cargo:rerun-if-changed=build.rs");