diff --git a/src/main.rs b/src/main.rs
index 4d5a84c..28c9817 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -651,6 +651,7 @@ impl Build {
             args.push("thumbv7em-none-eabihf");
 
             args.push("-Zbuild-std=core,alloc");
+            args.push("-Zbuild-std-features=panic_immediate_abort");
         }
 
         let envs = if self.device {
@@ -661,6 +662,7 @@ impl Build {
                     "-Ctarget-cpu=cortex-m7",
                     "-Clink-args=--emit-relocs",
                     "-Crelocation-model=pic",
+                    "-Cpanic=abort",
                 ]
                 .join(" "),
             );