diff --git a/tests/test27cells.c b/tests/test27cells.c
index 9b18dd19231fc4925d8e95ad197ff36b0ea5a105..bcd964620c5c729094a74c79275cdb66180f8dd3 100644
--- a/tests/test27cells.c
+++ b/tests/test27cells.c
@@ -301,7 +301,7 @@ int main(int argc, char *argv[]) {
   /* Help users... */
   message("Smoothing length: h = %f", h * size);
   message("Kernel:               %s", kernel_name);
-  message("Neighbour target: N = %f", h * h * h * kernel_nwneigh / 1.88273);
+  message("Neighbour target: N = %f", h * h * h * 4.0 * M_PI * kernel_gamma3 / 3.0);
   message("Density target: rho = %f", rho);
   message("div_v target:   div = %f", vel == 2 ? 3.f : 0.f);
   message("curl_v target: curl = [0., 0., %f]", vel == 3 ? -2.f : 0.f);
diff --git a/tests/testKernel.c b/tests/testKernel.c
index 5a5df57f293348cf865eb4c9fd88f22e906f089b..b19eb8f69f1390c6da6f92bc9b8eb2b968a11266 100644
--- a/tests/testKernel.c
+++ b/tests/testKernel.c
@@ -28,7 +28,7 @@
 
 int main() {
 
-  const float h = const_eta_kernel;
+  const float h = 1.2348;
   float W[numPoints] = {0.f};
   float dW[numPoints] = {0.f};