diff --git a/src/meshTools/AMIInterpolation/faceAreaIntersect/faceAreaIntersect.C b/src/meshTools/AMIInterpolation/faceAreaIntersect/faceAreaIntersect.C
index 6a589c3d40..45d1eb515b 100644
--- a/src/meshTools/AMIInterpolation/faceAreaIntersect/faceAreaIntersect.C
+++ b/src/meshTools/AMIInterpolation/faceAreaIntersect/faceAreaIntersect.C
@@ -37,6 +37,8 @@ namespace Foam
     };
 }
 
+const Foam::NamedEnum<Foam::faceAreaIntersect::triangulationMode, 2>
+    Foam::faceAreaIntersect::triangulationModeNames_;
 
 Foam::scalar Foam::faceAreaIntersect::tol = 1e-6;