diff --git a/example/.cargo/config b/example/.cargo/config
index 4547a733783dbd278360b72dee0ee512dc8ffb31..6a24a28f52ae9167bf4b18f88dee579139958934 100644
--- a/example/.cargo/config
+++ b/example/.cargo/config
@@ -1,5 +1,4 @@
 [target.thumbv7em-none-eabihf]
-runner = "gdb -q -x openocd.gdb"
 rustflags = [
   "-C", "linker=arm-none-eabihf-gcc",
   "-C", "link-args=-Tl0dable.ld -n -pie -fPIC",
diff --git a/rkanoid/.cargo/config b/rkanoid/.cargo/config
index 4547a733783dbd278360b72dee0ee512dc8ffb31..6a24a28f52ae9167bf4b18f88dee579139958934 100644
--- a/rkanoid/.cargo/config
+++ b/rkanoid/.cargo/config
@@ -1,5 +1,4 @@
 [target.thumbv7em-none-eabihf]
-runner = "gdb -q -x openocd.gdb"
 rustflags = [
   "-C", "linker=arm-none-eabihf-gcc",
   "-C", "link-args=-Tl0dable.ld -n -pie -fPIC",