diff --git a/int_slice_test.go b/int_slice_test.go
index 2b7f68d..13a6551 100644
--- a/int_slice_test.go
+++ b/int_slice_test.go
@@ -13,13 +13,13 @@
 
 func setUpISFlagSet(isp *[]int) *FlagSet {
 	f := NewFlagSet("test", ContinueOnError)
-	f.IntSliceVar(isp, "is", []int{}, "Command seperated list!")
+	f.IntSliceVar(isp, "is", []int{}, "Command separated list!")
 	return f
 }
 
 func setUpISFlagSetWithDefault(isp *[]int) *FlagSet {
 	f := NewFlagSet("test", ContinueOnError)
-	f.IntSliceVar(isp, "is", []int{0, 1}, "Command seperated list!")
+	f.IntSliceVar(isp, "is", []int{0, 1}, "Command separated list!")
 	return f
 }
 
diff --git a/string_slice_test.go b/string_slice_test.go
index e8847d5..97602de 100644
--- a/string_slice_test.go
+++ b/string_slice_test.go
@@ -12,13 +12,13 @@
 
 func setUpSSFlagSet(ssp *[]string) *FlagSet {
 	f := NewFlagSet("test", ContinueOnError)
-	f.StringSliceVar(ssp, "ss", []string{}, "Command seperated list!")
+	f.StringSliceVar(ssp, "ss", []string{}, "Command separated list!")
 	return f
 }
 
 func setUpSSFlagSetWithDefault(ssp *[]string) *FlagSet {
 	f := NewFlagSet("test", ContinueOnError)
-	f.StringSliceVar(ssp, "ss", []string{"default", "values"}, "Command seperated list!")
+	f.StringSliceVar(ssp, "ss", []string{"default", "values"}, "Command separated list!")
 	return f
 }