diff --git a/esp-hal/src/rtc_cntl/sleep/esp32c2.rs b/esp-hal/src/rtc_cntl/sleep/esp32c2.rs
index 602c5b30868..c0fe69a5094 100644
--- a/esp-hal/src/rtc_cntl/sleep/esp32c2.rs
+++ b/esp-hal/src/rtc_cntl/sleep/esp32c2.rs
@@ -314,7 +314,7 @@ bitfield::bitfield! {
     pub bbpll_fpu, set_bbpll_fpu: 28;
     /// Enable clock gating when the CPU is in wait-for-interrupt state.
     pub cpu_waiti_clk_gate, set_cpu_waiti_clk_gate: 29;
-    // Calibrate Ocode to make bandgap voltage more precise.
+    /// Calibrate Ocode to make bandgap voltage more precise.
     pub cali_ocode, set_cali_ocode: 30;
 }