Index: /issm/trunk/src/c/objects/Elements/Penta.cpp
===================================================================
--- /issm/trunk/src/c/objects/Elements/Penta.cpp	(revision 5128)
+++ /issm/trunk/src/c/objects/Elements/Penta.cpp	(revision 5129)
@@ -1920,4 +1920,7 @@
 				this->inputs->AddInput(new IntInput(ApproximationEnum,MacAyealPattynApproximationEnum));
 			}
+			else if (*(iomodel->elements_type+2*index+0)==HutterApproximationEnum){
+				this->inputs->AddInput(new IntInput(ApproximationEnum,HutterApproximationEnum));
+			}
 			else ISSMERROR("Approximation type %i (%s) not supported yet",*(iomodel->elements_type+2*index+0),EnumToString(*(iomodel->elements_type+2*index+0)));
 		}