diff --git a/README.md b/README.md
index 31c9e46..e1db2a3 100644
--- a/README.md
+++ b/README.md
@@ -15,9 +15,9 @@ Discover the staggering performance of OpenSTL in comparison to [numpy-stl](http
 See [benchmark.py](benchmark/benchmark.py). Benchmark performed on an Intel i5-9600KF CPU @ 3.70GHz.
 
     Performance gains over numpy-stl, meshio and stl-reader
-    Write:  1.3 to 4+ times faster
-    Read:   1 to 2.3+ times faster
-    Rotate: 1 to 12+ times faster
+    Write:  1.3 to 4+ X faster
+    Read:   1 to 2.3+ X faster
+    Rotate: 1 to 12+  X faster
 Note: meshio has no straightfoward way of rotating vertices, so it was not benchmarked. 
 ![Benchmark Results](benchmark/benchmark.png)