diff --git a/src/libcamera/pipeline/ipu3/ipu3.cpp b/src/libcamera/pipeline/ipu3/ipu3.cpp
index 2c2929207..97a309207 100644
--- a/src/libcamera/pipeline/ipu3/ipu3.cpp
+++ b/src/libcamera/pipeline/ipu3/ipu3.cpp
@@ -167,7 +167,7 @@ public:
 
 	int queueRequest(Camera *camera, Request *request) override;
 
-	bool match(DeviceEnumerator *enumerator);
+	bool match(DeviceEnumerator *enumerator) override;
 
 private:
 	class IPU3CameraData : public CameraData
diff --git a/src/libcamera/pipeline/uvcvideo.cpp b/src/libcamera/pipeline/uvcvideo.cpp
index b8f634d88..2f9b5e0fd 100644
--- a/src/libcamera/pipeline/uvcvideo.cpp
+++ b/src/libcamera/pipeline/uvcvideo.cpp
@@ -42,7 +42,7 @@ public:
 
 	int queueRequest(Camera *camera, Request *request) override;
 
-	bool match(DeviceEnumerator *enumerator);
+	bool match(DeviceEnumerator *enumerator) override;
 
 private:
 	class UVCCameraData : public CameraData
diff --git a/src/libcamera/pipeline/vimc.cpp b/src/libcamera/pipeline/vimc.cpp
index 22449e47b..f70b4d3c6 100644
--- a/src/libcamera/pipeline/vimc.cpp
+++ b/src/libcamera/pipeline/vimc.cpp
@@ -42,7 +42,7 @@ public:
 
 	int queueRequest(Camera *camera, Request *request) override;
 
-	bool match(DeviceEnumerator *enumerator);
+	bool match(DeviceEnumerator *enumerator) override;
 
 private:
 	class VimcCameraData : public CameraData