Index: /issm/trunk-jpl/src/c/classes/Elements/PentaRef.cpp
===================================================================
--- /issm/trunk-jpl/src/c/classes/Elements/PentaRef.cpp	(revision 17043)
+++ /issm/trunk-jpl/src/c/classes/Elements/PentaRef.cpp	(revision 17044)
@@ -1985,5 +1985,5 @@
 			/*Nodal function 11*/	
 			dbasis[NUMNODESP1xP3*0+10] = - (27./32.) *(zeta-1)*(zeta+1./3.)*(zeta+1);
-			dbasis[NUMNODESP1xP3*1+10] = -((9.*SQRT3)/32.)  *(zeta-1.)*(zeta+1./3.)*(zeta+1);
+			dbasis[NUMNODESP1xP3*1+10] = ((9.*SQRT3)/32.)  *(zeta-1.)*(zeta+1./3.)*(zeta+1);
 			dbasis[NUMNODESP1xP3*2+10] = -gauss->coord2 *(27./16.) * 2.* zeta *( zeta + (1./3.) + ( zeta - 1. )*( zeta + 1. ));
 			/*Nodal function 12*/