diff --git a/.cargo/config b/.cargo/config
index 5d4b78a7cab49ca9c8bbe8d076af420fee86624f..ce50de7af963010d79e49fd9ac759b3e4e9bfcd9 100644
--- a/.cargo/config
+++ b/.cargo/config
@@ -5,10 +5,10 @@
 [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
-# runner = "arm-none-eabi-gdb -q -x openocd.gdb"
+runner = "arm-none-eabi-gdb -q -x openocd.gdb"
 # runner = "gdb-multiarch -q -x openocd.gdb"
 # runner = "gdb -q -x openocd.gdb"
-runner = "probe-run --chip STM32F411RETx"
+# runner = "probe-run --chip STM32F411RETx"
 
 rustflags = [
   # This is needed if your flash or ram addresses are not aligned to 0x10000 in memory.x