diff --git a/drivers/gpu/drm/i915/intel_device_info.c b/drivers/gpu/drm/i915/intel_device_info.c
index 2a39b52c3582..d0ed44d33484 100644
--- a/drivers/gpu/drm/i915/intel_device_info.c
+++ b/drivers/gpu/drm/i915/intel_device_info.c
@@ -716,7 +716,7 @@ static u32 read_timestamp_frequency(struct drm_i915_private *dev_priv)
 		}
 
 		return freq;
-	} else if (INTEL_GEN(dev_priv) <= 11) {
+	} else if (INTEL_GEN(dev_priv) <= 12) {
 		u32 ctc_reg = I915_READ(CTC_MODE);
 		u32 freq = 0;