diff --git a/pkg/prebuild/cli/cli.go b/pkg/prebuild/cli/cli.go
index da19c117..329729e9 100644
--- a/pkg/prebuild/cli/cli.go
+++ b/pkg/prebuild/cli/cli.go
@@ -61,7 +61,7 @@ func init() {
 
 func Prebuild() {
 	flag.Usage = func() {
-		fmt.Printf("%s%s\n%s\n%s", usage,
+		fmt.Printf("%s\n%s\n%s\n%s", usage,
 			prebuild.Help("Prepare", prepare.Tasks),
 			prebuild.Help("Build", builder.Builders),
 			directive.Usage(),
diff --git a/pkg/prebuild/cli/cli_test.go b/pkg/prebuild/cli/cli_test.go
index 782d8175..dab31002 100644
--- a/pkg/prebuild/cli/cli_test.go
+++ b/pkg/prebuild/cli/cli_test.go
@@ -78,7 +78,7 @@ func Test_Prebuild(t *testing.T) {
 	chdirGitRoot()
 	for _, tt := range tests {
 		t.Run(tt.name, func(t *testing.T) {
-			setTestBuildDirectories(tt.name)
+			setTestBuildDirectories(tt.dist)
 			prebuild.Distribution = tt.dist
 			prepare.Prepares = []prepare.Task{}
 			prepare.Register(
diff --git a/pkg/prebuild/directories.go b/pkg/prebuild/directories.go
index 6fbde10b..cd5958b7 100644
--- a/pkg/prebuild/directories.go
+++ b/pkg/prebuild/directories.go
@@ -10,10 +10,10 @@ var (
 	// AppArmor ABI version
 	ABI uint = 0
 
-	// Root is the root directory for the build
+	// Root is the root directory for the build (default: .build)
 	Root *paths.Path = paths.New(".build")
 
-	// RootApparmord is the final built apparmor.d directory
+	// RootApparmord is the final built apparmor.d directory (default: .build/apparmor.d)
 	RootApparmord *paths.Path = Root.Join("apparmor.d")
 
 	// DistDir is the directory where the distribution specific files are stored