diff --git a/applications/utilities/surface/surfaceFeatureExtract/surfaceFeatureExtract.C b/applications/utilities/surface/surfaceFeatureExtract/surfaceFeatureExtract.C
index 4a5469793c..7e4d74a994 100644
--- a/applications/utilities/surface/surfaceFeatureExtract/surfaceFeatureExtract.C
+++ b/applications/utilities/surface/surfaceFeatureExtract/surfaceFeatureExtract.C
@@ -169,7 +169,7 @@ triadField calcVertexCoordSys
 
         if (mag(normal) < SMALL)
         {
-            pointCoordSys[meshPointMap[pI]] = triad::unset[0];
+            pointCoordSys[meshPointMap[pI]] = triad::unset;
             continue;
         }