diff --git a/src/ipa/libipa/camera_sensor_helper.cpp b/src/ipa/libipa/camera_sensor_helper.cpp
index 359040ec..912b0247 100644
--- a/src/ipa/libipa/camera_sensor_helper.cpp
+++ b/src/ipa/libipa/camera_sensor_helper.cpp
@@ -877,6 +877,20 @@ public:
 };
 REGISTER_CAMERA_SENSOR_HELPER("ov8865", CameraSensorHelperOv8865)
 
+class CameraSensorHelperOv9734 : public CameraSensorHelper
+{
+public:
+	CameraSensorHelperOv9734()
+	{
+		/*
+		 * The Linux kernel driver exposes gain codes 16 to 248. Assume
+		 * 16 is 1x, as it is the minimum and the default value.
+		 */
+		gain_ = AnalogueGainLinear{ 1, 0, 0, 16 };
+	}
+};
+REGISTER_CAMERA_SENSOR_HELPER("ov9734", CameraSensorHelperOv9734)
+
 class CameraSensorHelperOv13858 : public CameraSensorHelper
 {
 public: