diff --git a/drivers/gpu/drm/i915/intel_pm.c b/drivers/gpu/drm/i915/intel_pm.c
index 83bd43f3e1948dd1e0ca01d66b7edd0782e82070..d91d9acfc3ff5002b25502cc26c367245afc4c2b 100644
--- a/drivers/gpu/drm/i915/intel_pm.c
+++ b/drivers/gpu/drm/i915/intel_pm.c
@@ -4609,6 +4609,7 @@ static void gen6_init_clock_gating(struct drm_device *dev)
 	 * but we didn't debug actual testcases to find it out.
 	 *
 	 * Also apply WaDisableVDSUnitClockGating:snb and
+	 * WaDisableRCCUnitClockGating:snb and
 	 * WaDisableRCPBUnitClockGating:snb.
 	 */
 	I915_WRITE(GEN6_UCGCTL2,