diff --git a/hil-test/README.md b/hil-test/README.md
index 39f637b1f..6ff3f094a 100644
--- a/hil-test/README.md
+++ b/hil-test/README.md
@@ -81,13 +81,11 @@ Our self-hosted runners have the following setup:
   - Devkit: `ESP32-C6-DevKitC-1 V1.2` connected via USB-Serial-JTAG (`USB` port).
     - `GPIO6` and `GPIO7` are I2C pins.
     - `GPIO2` and `GPIO3` are connected.
-    - `GPIO4` and `GPIO5` are connected.
   - RPi: Raspbian 12 configured with the following [setup]
 - ESP32-H2 (`esp32h2-usb`):
   - Devkit: `ESP32-H2-DevKitM-1` connected via USB-Serial-JTAG (`USB` port).
     - `GPIO12` and `GPIO22` are I2C pins.
     - `GPIO2` and `GPIO3` are connected.
-    - `GPIO4` and `GPIO5` are connected.
   - RPi: Raspbian 12 configured with the following [setup]
 - ESP32-S2 (`esp32s2-jtag`):
   - Devkit: `ESP32-S2-Saola-1` connected via UART.
@@ -98,15 +96,11 @@ Our self-hosted runners have the following setup:
 - ESP32-S3 (`esp32s3-usb`):
   - Devkit: `ESP32-S3-DevKitC-1` connected via USB-Serial-JTAG.
     - `GPIO2` and `GPIO3` are I2C pins.
-    - `GPIO4` and `GPIO5` are connected.
-    - `GPIO1` and `GPIO21` are connected.
     - `GPIO9` and `GPIO10` are connected.
-    - `GPIO43 (TX)` and `GPIO45` are connected.
   - RPi: Raspbian 12 configured with the following [setup]
 - ESP32 (`esp32-jtag`):
   - Devkit: `ESP32-DevKitC-V4` connected via UART.
     - `GPIO32` and `GPIO33` are I2C pins.
-    - `GPIO4` and `GPIO5` are connected.
     - `GPIO26` and `GPIO27` are connected.
   - Probe: `ESP-Prog` connected with the [following connections][connection_esp32]
   - RPi: Raspbian 12 configured with the following [setup]
diff --git a/hil-test/src/lib.rs b/hil-test/src/lib.rs
index b9484b660..40e40e4ef 100644
--- a/hil-test/src/lib.rs
+++ b/hil-test/src/lib.rs
@@ -40,7 +40,7 @@ macro_rules! i2c_pins {
                 ($peripherals.GPIO12, $peripherals.GPIO22)
             } else if #[cfg(esp32c2)] {
                 ($peripherals.GPIO18, $peripherals.GPIO9)
-            } else {
+            } else { // esp32c3
                 ($peripherals.GPIO4, $peripherals.GPIO5)
             }
         }