diff --git a/README.md b/README.md
index 8d83a7e..627883d 100644
--- a/README.md
+++ b/README.md
@@ -29,26 +29,25 @@ type Foo struct {
 
 ## Benchmark:
 
-- Go 1.6.2
-- OS X 10.11.4
+- Go 1.11.5
+- OS X 10.14.5
 
 ```shell
 # Read
-BenchmarkMutexRead-4       	100000000	         21.0 ns/op
-BenchmarkAtomicValueRead-4 	200000000	         6.30 ns/op
-BenchmarkAtomicBoolRead-4  	300000000	         4.21 ns/op  # <--- This package
+BenchmarkMutexRead-4            100000000               14.7 ns/op
+BenchmarkAtomicValueRead-4      2000000000               0.45 ns/op
+BenchmarkAtomicBoolRead-4       2000000000               0.35 ns/op  # <--- This package
 
 # Write
-BenchmarkMutexWrite-4      	100000000	         21.6 ns/op
-BenchmarkAtomicValueWrite-4	 30000000	         43.4 ns/op
-BenchmarkAtomicBoolWrite-4 	200000000	         9.87 ns/op  # <--- This package
+BenchmarkMutexWrite-4           100000000               14.5 ns/op
+BenchmarkAtomicValueWrite-4     100000000               10.5 ns/op
+BenchmarkAtomicBoolWrite-4      300000000                5.21 ns/op  # <--- This package
 
 # CAS
-BenchmarkMutexCAS-4        	 30000000	         44.9 ns/op
-BenchmarkAtomicBoolCAS-4   	100000000	         11.7 ns/op  # <--- This package
+BenchmarkMutexCAS-4             50000000                31.3 ns/op
+BenchmarkAtomicBoolCAS-4        200000000                7.18 ns/op  # <--- This package
 
 # Toggle
-BenchmarkMutexToggle-4       50000000            30.7 ns/op
-BenchmarkAtomicBoolToggle-4  300000000           5.27 ns/op  # <--- This package
+BenchmarkMutexToggle-4          50000000                32.6 ns/op
+BenchmarkAtomicBoolToggle-4     300000000                5.21 ns/op  # <--- This package
 ```
-
diff --git a/bool.go b/bool.go
index 7448c67..401c11f 100644
--- a/bool.go
+++ b/bool.go
@@ -40,7 +40,7 @@ func (ab *AtomicBool) IsSet() bool {
 	return atomic.LoadInt32((*int32)(ab)) == 1
 }
 
-// SetTo sets the Boolean with given Boolean.
+// SetTo sets the boolean with given Boolean.
 func (ab *AtomicBool) SetTo(yes bool) {
 	if yes {
 		atomic.StoreInt32((*int32)(ab), 1)