diff --git a/main.cpp b/main.cpp
index 728c479..3cf023a 100755
--- a/main.cpp
+++ b/main.cpp
@@ -72,7 +72,7 @@ int main() {
         gpu.run(0,752,480,1);
        time_accumulator +=  ((cv::getTickCount() - t) / cv::getTickFrequency());
     }
-    printf("OpenCL took %f ms (average over %d trials).\n", time_accumulator/((double)1000)*1000.0, 1000 );
+    printf("OpenCL took %f s (average over %d trials).\n", time_accumulator, 1000 );
     int icorner_[1]={0};
     gpu.read(0,2,icorner_);
     cl_int2 corners[740*450];