diff --git a/src/libcamera/camera_sensor_properties.cpp b/src/libcamera/camera_sensor_properties.cpp
index 04d80d6d..7f5e404e 100644
--- a/src/libcamera/camera_sensor_properties.cpp
+++ b/src/libcamera/camera_sensor_properties.cpp
@@ -106,10 +106,12 @@ const CameraSensorProperties *CameraSensorProperties::get(const std::string &sen
 			.unitCellSize = { 1220, 1220 },
 			.testPatternModes = {
 				{ controls::draft::TestPatternModeOff, 0 },
-				{ controls::draft::TestPatternModeColorBars, 1 },
 				{ controls::draft::TestPatternModeSolidColor, 2 },
-				{ controls::draft::TestPatternModeColorBarsFadeToGray, 3 },
 				{ controls::draft::TestPatternModePn9, 4 },
+				/*
+				 * The driver reports ColorBars and ColorBarsFadeToGray as well but
+				 * these two patterns do not comply with MIPI CCS v1.1 (Section 10.1).
+				 */
 			},
 		} },
 		{ "ov2740", {