diff --git a/.cargo/config b/.cargo/config
index 738dadd7979b8cfedd3fa73ce35e21a133f05e33..f604d34af8ed2d87835566a5ab4875654c9948d0 100644
--- a/.cargo/config
+++ b/.cargo/config
@@ -5,3 +5,6 @@ rustflags = [
   "-C", "linker=arm-none-eabi-ld",
   "-Z", "linker-flavor=ld",
 ]
+
+[build]
+target = "thumbv7em-none-eabihf"