diff --git a/README.md b/README.md
index 2ecea32cc..4c6ea10df 100644
--- a/README.md
+++ b/README.md
@@ -27,7 +27,7 @@ On X86 box, compile this library for loongson3a CPU.
 
     make DEBUG=1
 
-### Install to the directory (Optional)
+### Install to the directory (optional)
 
 Example:
 
@@ -43,6 +43,7 @@ Please read GotoBLAS_01Readme.txt
 #### x86/x86-64:
 - **Intel Xeon 56xx (Westmere)**: Used GotoBLAS2 Nehalem codes.
 - **Intel Sandy Bridge**: Optimized Level-3 BLAS with AVX on x86-64.
+- **Intel Haswell**: Optimized Level-3 BLAS with AVX on x86-64 (identical to Sandy Bridge).
 - **AMD Bobcat**: Used GotoBLAS2 Barcelona codes.
 - **AMD Bulldozer**: x86-64 S/DGEMM AVX kernels. (Thank Werner Saar)
 
@@ -54,7 +55,7 @@ Please read GotoBLAS_01Readme.txt
 - **GNU/Linux**
 - **MingWin/Windows**: Please read <https://github.com/xianyi/OpenBLAS/wiki/How-to-use-OpenBLAS-in-Microsoft-Visual-Studio>.
 - **Darwin/Mac OS X**: Experimental. Although GotoBLAS2 supports Darwin, we are the beginner on Mac OS X.
-- **FreeBSD**: Supportted by community. We didn't test the library on this OS.
+- **FreeBSD**: Supported by community. We didn't test the library on this OS.
 
 ## Usages
 Link with libopenblas.a or -lopenblas for shared library.
@@ -79,7 +80,7 @@ If you compile this lib with USE_OPENMP=1, you should set OMP_NUM_THREADS enviro
 
 ### Set the number of threads on runtime. 
 
-We provided the below functions to controll the number of threads on runtime.
+We provided the below functions to control the number of threads on runtime.
 
     void goto_set_num_threads(int num_threads);