diff --git a/src/Viewer/renderer.cxx b/src/Viewer/renderer.cxx
index 731eefced..4884e157e 100644
--- a/src/Viewer/renderer.cxx
+++ b/src/Viewer/renderer.cxx
@@ -1263,11 +1263,6 @@ osg::Camera* FGRenderer::buildDeferredLightingCamera( CameraInfo* info, osg::Gra
     return camera;
 }
 
-namespace flightgear {
-CameraInfo* buildCameraFromRenderingPipeline(FGRenderingPipeline* rpipe, CameraGroup* cgroup, unsigned flags, osg::Camera* camera,
-                                    const osg::Matrix& view, const osg::Matrix& projection, osg::GraphicsContext* gc);
-}
-
 CameraInfo*
 FGRenderer::buildDeferredPipeline(CameraGroup* cgroup, unsigned flags, osg::Camera* camera,
                                     const osg::Matrix& view,
diff --git a/src/Viewer/renderer.hxx b/src/Viewer/renderer.hxx
index adc8ca95b..817a1b66b 100644
--- a/src/Viewer/renderer.hxx
+++ b/src/Viewer/renderer.hxx
@@ -157,7 +157,7 @@ protected:
     osg::Camera* buildDefaultDeferredShadowCamera( flightgear::CameraInfo* info, osg::GraphicsContext* gc );
     osg::Camera* buildDefaultDeferredLightingCamera( flightgear::CameraInfo* info, osg::GraphicsContext* gc );
 
-    flightgear::CameraInfo* FGRenderer::buildCameraFromRenderingPipeline(FGRenderingPipeline* rpipe, flightgear::CameraGroup* cgroup, unsigned flags, osg::Camera* camera,
+    flightgear::CameraInfo* buildCameraFromRenderingPipeline(FGRenderingPipeline* rpipe, flightgear::CameraGroup* cgroup, unsigned flags, osg::Camera* camera,
                                         const osg::Matrix& view, const osg::Matrix& projection, osg::GraphicsContext* gc);
 
     void buildBuffers(FGRenderingPipeline* rpipe, flightgear::CameraInfo* info);