diff --git a/src/ASM/LR/ASMu2D.C b/src/ASM/LR/ASMu2D.C
index 1c66a8dd..846c45f1 100644
--- a/src/ASM/LR/ASMu2D.C
+++ b/src/ASM/LR/ASMu2D.C
@@ -692,7 +692,7 @@ int ASMu2D::getCorner(int I, int J, int basis) const
 {
   std::vector<LR::Basisfunction*> edgeFunctions;
 
-  const LR::LRSplineSurface* srf = getBasis(basis);
+  const LR::LRSplineSurface* srf = this->getBasis(basis);
 
   // Note: Corners are identified by "coordinates" {-1,-1} {-1,1} {1,-1} {1,1}.
   if (I < 0) {
diff --git a/src/ASM/LR/ASMu2D.h b/src/ASM/LR/ASMu2D.h
index dd98b263..97dc608d 100644
--- a/src/ASM/LR/ASMu2D.h
+++ b/src/ASM/LR/ASMu2D.h
@@ -171,11 +171,13 @@ public:
   //! \param[in] J Parameter index in v-direction
   //! \param[in] dof Which DOFs to constrain at the node
   //! \param[in] code Inhomogeneous dirichlet condition code
+  //! \param[in] basis Basis to constrain node for
   //!
   //! \details The sign of the two indices is used to define whether we want
   //! the node at the beginning or the end of that parameter direction.
   //! The magnitude of the indices are not used.
-  virtual void constrainCorner(int I, int J, int dof, int code = 0, char = 1);
+  virtual void constrainCorner(int I, int J, int dof,
+                               int code = 0, char basis = 1);
   //! \brief Constrains a node identified by two relative parameter values.
   //! \param[in] xi Parameter in u-direction
   //! \param[in] eta Parameter in v-direction