diff --git a/src/libcamera/pipeline/rpi/common/pipeline_base.cpp b/src/libcamera/pipeline/rpi/common/pipeline_base.cpp
index 220c7b962280..267e6bd9cd70 100644
--- a/src/libcamera/pipeline/rpi/common/pipeline_base.cpp
+++ b/src/libcamera/pipeline/rpi/common/pipeline_base.cpp
@@ -1321,7 +1321,7 @@ void CameraData::applyScalerCrop(const ControlList &controls)
 
 		if (ispCrop != cropParams.ispCrop) {
 			cropParams.ispCrop = ispCrop;
-			platformSetIspCrop(ispCrop);
+			platformSetIspCrop(cropParams.ispIndex, ispCrop);
 		}
 	}
 }
diff --git a/src/libcamera/pipeline/rpi/common/pipeline_base.h b/src/libcamera/pipeline/rpi/common/pipeline_base.h
index 9d23a1994f00..3c47411f745a 100644
--- a/src/libcamera/pipeline/rpi/common/pipeline_base.h
+++ b/src/libcamera/pipeline/rpi/common/pipeline_base.h
@@ -83,7 +83,7 @@ public:
 
 	Rectangle scaleIspCrop(const Rectangle &ispCrop) const;
 	void applyScalerCrop(const ControlList &controls);
-	virtual void platformSetIspCrop(const Rectangle &ispCrop) = 0;
+	virtual void platformSetIspCrop(unsigned int index, const Rectangle &ispCrop) = 0;
 
 	void cameraTimeout();
 	void frameStarted(uint32_t sequence);
diff --git a/src/libcamera/pipeline/rpi/vc4/vc4.cpp b/src/libcamera/pipeline/rpi/vc4/vc4.cpp
index cfed214ddbd4..fd8d84b14f15 100644
--- a/src/libcamera/pipeline/rpi/vc4/vc4.cpp
+++ b/src/libcamera/pipeline/rpi/vc4/vc4.cpp
@@ -109,7 +109,7 @@ public:
 	Config config_;
 
 private:
-	void platformSetIspCrop(const Rectangle &ispCrop) override
+	void platformSetIspCrop([[maybe_unused]] unsigned int index, const Rectangle &ispCrop) override
 	{
 		Rectangle crop = ispCrop;
 		isp_[Isp::Input].dev()->setSelection(V4L2_SEL_TGT_CROP, &crop);
@@ -707,7 +707,7 @@ int Vc4CameraData::platformConfigure(const RPi::RPiCameraConfiguration *rpiConfi
 	Size size = unicamFormat.size.boundedToAspectRatio(maxSize);
 	Rectangle ispCrop = size.centeredTo(Rectangle(unicamFormat.size).center());
 
-	platformSetIspCrop(ispCrop);
+	platformSetIspCrop(0, ispCrop);
 	/*
 	 * Set the scaler crop to the value we are using (scaled to native sensor
 	 * coordinates).
