diff --git a/src/examples/heat2.cc b/src/examples/heat2.cc
index d7e9f1d1040..6d2cfdfec04 100644
--- a/src/examples/heat2.cc
+++ b/src/examples/heat2.cc
@@ -147,7 +147,7 @@ int main(int argc, char** argv) {
     real_tensor expnt(1), coeff(1);
     expnt[0] = 1.0/(4.0*c*tstep*0.5);
     coeff[0] = pow(4.0*constants::pi*c*tstep*0.5,-1.5);
-    real_convolution_3d G(world, coeff, expnt);
+    real_convolution_3d G(world, coeff, expnt, 1.e-4, 1.e-4);
 
     // Propagate forward 50 time steps
     real_function_3d u = u0;
diff --git a/src/examples/tdse_example.cc b/src/examples/tdse_example.cc
index 49a71c56373..fbc08fdc099 100644
--- a/src/examples/tdse_example.cc
+++ b/src/examples/tdse_example.cc
@@ -175,7 +175,7 @@ void converge(World& world, functionT& potn, functionT& psi, double& eps) {
 
     Tensor<double> coeff(1); coeff[0] = 1.0/pow(constants::pi*tmax,1.5);
     Tensor<double> expnt(1); expnt[0] = 1.0/tmax;
-    operatorT* op = new operatorT(world,coeff,expnt);
+    operatorT* op = new operatorT(world,coeff,expnt,0.0,0.0);
 
     for (int iter=0; iter<20; iter++) {
         if (world.rank() == 0) print("ITER",iter);
@@ -197,7 +197,7 @@ void converge(World& world, functionT& potn, functionT& psi, double& eps) {
             delete op;
             coeff[0] = 1.0/sqrt(constants::pi*tmax);
             expnt[0] = 1.0/tmax;
-            op = new operatorT(world,coeff,expnt);
+            op = new operatorT(world,coeff,expnt,0.0,0.0);
         }
     }
     delete op;