diff --git a/tsfc/finatinterface.py b/tsfc/finatinterface.py
index 2c14e6d1..3e832819 100644
--- a/tsfc/finatinterface.py
+++ b/tsfc/finatinterface.py
@@ -53,6 +53,8 @@
     "Kong-Mulder-Veldhuizen": finat.KongMulderVeldhuizen,
     "Argyris": finat.Argyris,
     "Hsieh-Clough-Tocher": finat.HsiehCloughTocher,
+    "QuadraticPowellSabin6": finat.QuadraticPowellSabin6,
+    "QuadraticPowellSabin12": finat.QuadraticPowellSabin12,
     "Reduced-Hsieh-Clough-Tocher": finat.ReducedHsiehCloughTocher,
     "Mardal-Tai-Winther": finat.MardalTaiWinther,
     "Morley": finat.Morley,