diff --git a/include/libcamera/ipa/ipu3.mojom b/include/libcamera/ipa/ipu3.mojom
index 5818cd3a6846..64fe65fdd5fc 100644
--- a/include/libcamera/ipa/ipu3.mojom
+++ b/include/libcamera/ipa/ipu3.mojom
@@ -17,8 +17,7 @@ struct IPAConfigInfo {
 };
 
 interface IPAIPU3Interface {
-	init(libcamera.IPASettings settings,
-	     libcamera.IPACameraSensorInfo sensorInfo)
+	init(libcamera.IPASettings settings)
 		=> (int32 ret);
 	start() => (int32 ret);
 	stop();
diff --git a/src/ipa/ipu3/ipu3.cpp b/src/ipa/ipu3/ipu3.cpp
index 44a7d13225df..eb97c8be5431 100644
--- a/src/ipa/ipu3/ipu3.cpp
+++ b/src/ipa/ipu3/ipu3.cpp
@@ -132,8 +132,7 @@ namespace ipa::ipu3 {
 class IPAIPU3 : public IPAIPU3Interface
 {
 public:
-	int init(const IPASettings &settings,
-		 const IPACameraSensorInfo &sensorInfo) override;
+	int init(const IPASettings &settings) override;
 
 	int start() override;
 	void stop() override;
@@ -181,6 +180,8 @@ void IPAIPU3::updateSessionConfiguration(const IPAConfigInfo &info)
 {
 	const IPACameraSensorInfo &sensorInfo = info.sensorInfo;
 	context_.configuration.sensor.vBlank = sensorInfo.vblank;
+	context_.configuration.sensor.lineDuration = sensorInfo.lineLength * 1.0s
+						   / sensorInfo.pixelRate;
 
 	const ControlInfoMap &sensorControls = info.sensorControls;
 
@@ -229,8 +230,7 @@ bool IPAIPU3::validateSensorControls(const ControlInfoMap &sensorControls)
  * handler, computes the limits of the controls it handles and returns
  * them in the \a ipaControls output parameter.
  */
-int IPAIPU3::init(const IPASettings &settings,
-		  const IPACameraSensorInfo &sensorInfo)
+int IPAIPU3::init(const IPASettings &settings)
 {
 	camHelper_ = CameraSensorHelperFactory::create(settings.sensorModel);
 	if (camHelper_ == nullptr) {
@@ -242,7 +242,6 @@ int IPAIPU3::init(const IPASettings &settings,
 
 	/* Clean context */
 	context_.configuration = {};
-	context_.configuration.sensor.lineDuration = sensorInfo.lineLength * 1.0s / sensorInfo.pixelRate;
 
 	/* Construct our Algorithms */
 	algorithms_.push_back(std::make_unique<algorithms::Af>());
diff --git a/src/libcamera/pipeline/ipu3/ipu3.cpp b/src/libcamera/pipeline/ipu3/ipu3.cpp
index ce207c968075..55b96137f065 100644
--- a/src/libcamera/pipeline/ipu3/ipu3.cpp
+++ b/src/libcamera/pipeline/ipu3/ipu3.cpp
@@ -1237,12 +1237,7 @@ int IPU3CameraData::loadIPA()
 	if (ret)
 		return ret;
 
-	IPACameraSensorInfo sensorInfo{};
-	ret = sensor->sensorInfo(&sensorInfo);
-	if (ret)
-		return ret;
-
-	ret = ipa_->init(IPASettings{ "", sensor->model() }, sensorInfo);
+	ret = ipa_->init(IPASettings{ "", sensor->model() });
 	if (ret) {
 		LOG(IPU3, Error) << "Failed to initialise the IPU3 IPA";
 		return ret;