diff --git a/cpp/switchchain_ccm_initialtris.cpp b/cpp/switchchain_ccm_initialtris.cpp
index bcd40b917141153b04c16f652d834e00c81c95d3..435181dcde762aeb587ad3c04117d08a924b1e1b 100644
--- a/cpp/switchchain_ccm_initialtris.cpp
+++ b/cpp/switchchain_ccm_initialtris.cpp
@@ -16,8 +16,8 @@ int main(int argc, char* argv[]) {
     const int numVerticesMax = 1000;
     const int numVerticesStep = 500;
 
-    float tauValues[] = {2.1f, 2.2f, 2.3f, 2.4f, 2.5f, 2.6f, 2.7f, 2.8f, 2.9f};
-    //float tauValues[] = {2.1f, 2.3f, 2.5f, 2.7f, 2.9f};
+    //float tauValues[] = {2.1f, 2.2f, 2.3f, 2.4f, 2.5f, 2.6f, 2.7f, 2.8f, 2.9f};
+    float tauValues[] = {2.1f, 2.5f, 2.9f};
 
     const int totalDegreeSamples = 200;