diff --git a/src/lagrange.jl b/src/lagrange.jl
index 17c070f..5ee8115 100644
--- a/src/lagrange.jl
+++ b/src/lagrange.jl
@@ -92,7 +92,7 @@ end
 @create_lagrange_basis(Tri3,
     [0.0 1.0 0.0
      0.0 0.0 1.0],
-    (xi) -> [1.0, xi[1]^2, xi[2]^2])
+    (xi) -> [1.0, xi[1], xi[2]])
 
 @create_element(Quad4, CG, "4 node bilinear quadrangle element")
 @create_lagrange_basis(Quad4,