diff --git a/altsrc/flag_test.go b/altsrc/flag_test.go
index bece6aaf6c..b2cbb52557 100644
--- a/altsrc/flag_test.go
+++ b/altsrc/flag_test.go
@@ -40,7 +40,7 @@ func (ris *racyInputSource) isSet(name string) bool {
 func TestGenericApplyInputSourceValue_Alias(t *testing.T) {
 	v := &Parser{"abc", "def"}
 	tis := testApplyInputSource{
-		Flag:     NewGenericFlag(&cli.GenericFlag{Name: "test",  Aliases: []string{"test_alias"}, Value: &Parser{}}),
+		Flag:     NewGenericFlag(&cli.GenericFlag{Name: "test", Aliases: []string{"test_alias"}, Value: &Parser{}}),
 		FlagName: "test_alias",
 		MapValue: v,
 	}
diff --git a/flag_test.go b/flag_test.go
index 1108d96439..5e83ec7e60 100644
--- a/flag_test.go
+++ b/flag_test.go
@@ -2642,55 +2642,55 @@ func TestFlagDefaultValue(t *testing.T) {
 			name:    "stringSlice",
 			flag:    &StringSliceFlag{Name: "flag", Value: NewStringSlice("default1", "default2")},
 			toParse: []string{"--flag", "parsed"},
-			expect: `--flag value [ --flag value ]	(default: "default1", "default2")`,
+			expect:  `--flag value [ --flag value ]	(default: "default1", "default2")`,
 		},
 		{
 			name:    "float64Slice",
 			flag:    &Float64SliceFlag{Name: "flag", Value: NewFloat64Slice(1.1, 2.2)},
 			toParse: []string{"--flag", "13.3"},
-			expect: `--flag value [ --flag value ]	(default: 1.1, 2.2)`,
+			expect:  `--flag value [ --flag value ]	(default: 1.1, 2.2)`,
 		},
 		{
 			name:    "int64Slice",
 			flag:    &Int64SliceFlag{Name: "flag", Value: NewInt64Slice(1, 2)},
 			toParse: []string{"--flag", "13"},
-			expect: `--flag value [ --flag value ]	(default: 1, 2)`,
+			expect:  `--flag value [ --flag value ]	(default: 1, 2)`,
 		},
 		{
 			name:    "intSlice",
 			flag:    &IntSliceFlag{Name: "flag", Value: NewIntSlice(1, 2)},
 			toParse: []string{"--flag", "13"},
-			expect: `--flag value [ --flag value ]	(default: 1, 2)`,
+			expect:  `--flag value [ --flag value ]	(default: 1, 2)`,
 		},
 		{
 			name:    "uint64Slice",
 			flag:    &Uint64SliceFlag{Name: "flag", Value: NewUint64Slice(1, 2)},
 			toParse: []string{"--flag", "13"},
-			expect: `--flag value [ --flag value ]	(default: 1, 2)`,
+			expect:  `--flag value [ --flag value ]	(default: 1, 2)`,
 		},
 		{
 			name:    "uintSlice",
 			flag:    &UintSliceFlag{Name: "flag", Value: NewUintSlice(1, 2)},
 			toParse: []string{"--flag", "13"},
-			expect: `--flag value [ --flag value ]	(default: 1, 2)`,
+			expect:  `--flag value [ --flag value ]	(default: 1, 2)`,
 		},
 		{
 			name:    "string",
 			flag:    &StringFlag{Name: "flag", Value: "default"},
 			toParse: []string{"--flag", "parsed"},
-			expect: `--flag value	(default: "default")`,
+			expect:  `--flag value	(default: "default")`,
 		},
 		{
 			name:    "bool",
 			flag:    &BoolFlag{Name: "flag", Value: true},
 			toParse: []string{"--flag", "false"},
-			expect: `--flag	(default: true)`,
+			expect:  `--flag	(default: true)`,
 		},
 		{
 			name:    "uint64",
 			flag:    &Uint64Flag{Name: "flag", Value: 1},
 			toParse: []string{"--flag", "13"},
-			expect: `--flag value	(default: 1)`,
+			expect:  `--flag value	(default: 1)`,
 		},
 	}
 	for i, v := range cases {