diff --git a/src/blob_detector_alg_nodelet.cpp b/src/blob_detector_alg_nodelet.cpp
index 5c4f2a1c91bd2941fb7992d30f9f2f1a2d1d23a5..06d6fc4af71d5a663ffed889511d78320c960b52 100644
--- a/src/blob_detector_alg_nodelet.cpp
+++ b/src/blob_detector_alg_nodelet.cpp
@@ -26,5 +26,5 @@ BlobDetectorNodelet::~BlobDetectorNodelet()
 }
 
 // parameters are: package, class name, class type, base class type
-PLUGINLIB_DECLARE_CLASS(iri_blob_detector, BlobDetectorNodelet, BlobDetectorNodelet, nodelet::Nodelet);
+PLUGINLIB_EXPORT_CLASS(BlobDetectorNodelet, nodelet::Nodelet);