diff --git a/.cargo/config b/.cargo/config
index 699aa2d..32a48a8 100644
--- a/.cargo/config
+++ b/.cargo/config
@@ -1,7 +1,3 @@
-[target.thumbv7m-none-eabi]
-# uncomment this to make `cargo run` execute programs on QEMU
-# runner = "qemu-system-arm -cpu cortex-m3 -machine lm3s6965evb -nographic -semihosting-config enable=on,target=native -kernel"
-
 [target.'cfg(all(target_arch = "arm", target_os = "none"))']
 # uncomment ONE of these three option to make `cargo run` start a GDB session
 # which option to pick depends on your system
@@ -26,8 +22,4 @@ rustflags = [
 ]
 
 [build]
-# Pick ONE of these compilation targets
-# target = "thumbv6m-none-eabi"    # Cortex-M0 and Cortex-M0+
-# target = "thumbv7m-none-eabi"    # Cortex-M3
-# target = "thumbv7em-none-eabi"   # Cortex-M4 and Cortex-M7 (no FPU)
 target = "thumbv7em-none-eabihf" # Cortex-M4F and Cortex-M7F (with FPU)