diff --git a/src/main.cpp b/src/main.cpp
index 11d11bb..7ec7873 100644
--- a/src/main.cpp
+++ b/src/main.cpp
@@ -42,7 +42,10 @@ int main(int argc, char *argv[])
 
   parseArguments(argc, argv);
 
-  run<double>();
+  if (use_float)
+    run<float>();
+  else
+    run<double>();
 
 }