diff --git a/main.go b/main.go
index 39222f4..d9123a0 100644
--- a/main.go
+++ b/main.go
@@ -152,7 +152,7 @@ func validateOptions(opts *options) error {
 			}
 		}
 		if !isValidColors {
-			return fmt.Errorf("FlameGraph unknown colors %q. Valid ones are %v", opts.OutputOpts.Colors, validColors)
+			return fmt.Errorf("FlameGraph unknown colors %q. Valid ones are: %s", opts.OutputOpts.Colors, strings.Join(validColors, ", "))
 		}
 	}
 
@@ -178,7 +178,7 @@ func buildFlameGraphArgs(opts outputOptions) []string {
 		args = append(args, "--hash")
 	}
 
-	if opts.ColorPalette {
+	if opts.ConsistentPalette {
 		args = append(args, "--cp")
 	}
 
diff --git a/main_test.go b/main_test.go
index 39d1bd7..c6f1079 100644
--- a/main_test.go
+++ b/main_test.go
@@ -91,11 +91,11 @@ func TestInvalidOptions(t *testing.T) {
 		},
 		{
 			args:         []string{"--width", "10"},
-			errorMessage: "FlameGraph miminal graph with is 1 200 pixels",
+			errorMessage: "FlameGraph miminal graph width is 1200 pixels",
 		},
 		{
 			args:         []string{"--colors", "foo"},
-			errorMessage: "FlameGraph unknown colors 'foo'",
+			errorMessage: "FlameGraph unknown colors \"foo\". Valid ones are: hot, mem, io, wakeup, chain, java, js, perl, red, green, blue, aqua, yellow, purple, orange",
 		},
 	}
 
@@ -127,11 +127,11 @@ func TestFlameGraphArgs(t *testing.T) {
 
 	opts.OutputOpts.Hash = true
 	opts.OutputOpts.Colors = "perl"
-	opts.OutputOpts.ColorPalette = true
+	opts.OutputOpts.ConsistentPalette = true
 	opts.OutputOpts.Reverse = true
 	opts.OutputOpts.Inverted = true
 
-	expectedCommandWithArgs := []string{"--title", "Flame Graph", "--width", "1900", "--colors", "perl",
+	expectedCommandWithArgs := []string{"--title", "Flame Graph", "--width", "1200", "--colors", "perl",
 		"--hash", "--cp", "--reverse", "--inverted"}
 
 	if !reflect.DeepEqual(expectedCommandWithArgs, buildFlameGraphArgs(opts.OutputOpts)) {