diff --git a/drivers/gpu/drm/i915/intel_pm.c b/drivers/gpu/drm/i915/intel_pm.c
index 1ed1abb5b6a00..6cab20ce167ad 100644
--- a/drivers/gpu/drm/i915/intel_pm.c
+++ b/drivers/gpu/drm/i915/intel_pm.c
@@ -8492,7 +8492,7 @@ static void cnp_init_clock_gating(struct drm_i915_private *dev_priv)
 	if (!HAS_PCH_CNP(dev_priv))
 		return;
 
-	/* Display WA #1181: cnp */
+	/* Display WA #1181 WaSouthDisplayDisablePWMCGEGating: cnp */
 	I915_WRITE(SOUTH_DSPCLK_GATE_D, I915_READ(SOUTH_DSPCLK_GATE_D) |
 		   CNP_PWM_CGE_GATING_DISABLE);
 }