diff --git a/examples_cuda/aobench/ao.cpp b/examples_cuda/aobench/ao.cpp
index 747f8466..e6160503 100644
--- a/examples_cuda/aobench/ao.cpp
+++ b/examples_cuda/aobench/ao.cpp
@@ -170,7 +170,7 @@ int main(int argc, char **argv)
         reset_and_start_timer();
         const double t0 = rtc();
         ao_ispc_tasks(width, height, NSUBSAMPLES, fimg);
-        double t = (rtc() - t0); //get_elapsed_mcycles();
+        double t = 1e3*(rtc() - t0); //get_elapsed_mcycles();
         minTimeISPCTasks = std::min(minTimeISPCTasks, t);
     }
 
diff --git a/examples_cuda/aobench/ao_cu.cpp b/examples_cuda/aobench/ao_cu.cpp
index 2323e872..6d1674c0 100755
--- a/examples_cuda/aobench/ao_cu.cpp
+++ b/examples_cuda/aobench/ao_cu.cpp
@@ -470,7 +470,7 @@ int main(int argc, char **argv)
         int arg_2 = height;
         int arg_3 = NSUBSAMPLES;
         void *func_args[] = {&arg_1, &arg_2, &arg_3, (float*)&d_fimg};
-        const double t = CUDALaunch(NULL, func_name, func_args);
+        const double t = 1e3*CUDALaunch(NULL, func_name, func_args);
 #endif
         minTimeISPCTasks = std::min(minTimeISPCTasks, t);
     }