diff --git a/command.go b/command.go
index c3e7e97..6de48e9 100644
--- a/command.go
+++ b/command.go
@@ -49,7 +49,7 @@ type Flags map[string]Predictor
 // Predict completion of flags names according to command line arguments
 func (f Flags) Predict(a Args) (prediction []string) {
 	for flag := range f {
-		// If the flag starts with a hyphen, we avoid emiting the prediction
+		// If the flag starts with a hyphen, we avoid emitting the prediction
 		// unless the last typed arg contains a hyphen as well.
 		flagHyphenStart := len(flag) != 0 && flag[0] == '-'
 		lastHyphenStart := len(a.Last) != 0 && a.Last[0] == '-'