diff --git a/cpp/switchchain.cpp b/cpp/switchchain.cpp
index cdfa68cea8fdcf7ca0f345b3fd82f9c4e20320c0..6d840fc1665278004ccdb0ddb7c163f0defce46b 100644
--- a/cpp/switchchain.cpp
+++ b/cpp/switchchain.cpp
@@ -84,7 +84,7 @@ int main() {
     outfile << '{';
     bool outputComma = false;
 
-    for (int numVertices = 200; numVertices <= 2000; numVertices += 200) {
+    for (int numVertices = 2000; numVertices <= 10000; numVertices += 1000) {
         for (float tau : tauValues) {
 
             DegreeSequence ds(numVertices);