diff --git a/examples/ex_st_clustered_inverse_pwl_rap_music/main.cpp b/examples/ex_st_clustered_inverse_pwl_rap_music/main.cpp
index 5bcbd76117a..31d99a9ffc9 100644
--- a/examples/ex_st_clustered_inverse_pwl_rap_music/main.cpp
+++ b/examples/ex_st_clustered_inverse_pwl_rap_music/main.cpp
@@ -371,11 +371,11 @@ int main(int argc, char *argv[])
     p3DDataModel->addSurfaceSet(parser.value(subjectOption), "HemiLRSet", t_surfSet, t_annotationSet);
 
     p3DDataModel->addSourceData(parser.value(subjectOption),
-                                                              "HemiLRSet",
-                                                              sourceEstimate,
-                                                              t_clusteredFwd,
-                                                              t_surfSet,
-                                                              t_annotationSet);
+                                "HemiLRSet",
+                                sourceEstimate,
+                                t_clusteredFwd,
+                                t_surfSet,
+                                t_annotationSet);
 
     p3DAbstractView->show();