diff --git a/repos.go b/repos.go
index f71fe57..db587af 100644
--- a/repos.go
+++ b/repos.go
@@ -172,9 +172,8 @@ func ParseAPTConfigFolder(folderPath string) (RepositoryList, error) {
 }
 
 // AddRepository adds the specified repository by changing the specified APT
-// config folder (usually /etc/apt). The new repository is saved into
-// a file named "managed.list"
-func AddRepository(repo *Repository, configFolderPath string) error {
+// config folder (usually /etc/apt).
+func AddRepository(repo *Repository, configFolderPath, filename string) error {
 	repos, err := ParseAPTConfigFolder(configFolderPath)
 	if err != nil {
 		return fmt.Errorf("parsing APT config: %s", err)
@@ -184,7 +183,7 @@ func AddRepository(repo *Repository, configFolderPath string) error {
 	}
 
 	// Add to the "managed.list" file
-	managedPath := filepath.Join(configFolderPath, "sources.list.d", "managed.list")
+	managedPath := filepath.Join(configFolderPath, "sources.list.d", filename)
 	f, err := os.OpenFile(managedPath, os.O_APPEND|os.O_WRONLY, 0644)
 	if os.IsNotExist(err) {
 		f, err = os.OpenFile(managedPath, os.O_CREATE|os.O_WRONLY, 0644)
diff --git a/repos_test.go b/repos_test.go
index cbcd255..aec5f1f 100644
--- a/repos_test.go
+++ b/repos_test.go
@@ -67,9 +67,9 @@ func TestAddAndRemoveRepository(t *testing.T) {
 		Components:   "main",
 		Comment:      "",
 	}
-	err := AddRepository(repo1, "testdata/apt2")
+	err := AddRepository(repo1, "testdata/apt2", "managed.list")
 	require.NoError(t, err, "Adding repository")
-	err = AddRepository(repo2, "testdata/apt2")
+	err = AddRepository(repo2, "testdata/apt2", "managed.list")
 	require.NoError(t, err, "Adding repository")
 
 	// check that we have repo1 and repo2 added
@@ -78,7 +78,7 @@ func TestAddAndRemoveRepository(t *testing.T) {
 	require.True(t, repos.Contains(repo1), "Configuration contains: %#v", repo1)
 	require.True(t, repos.Contains(repo2), "Configuration contains: %#v", repo2)
 
-	err = AddRepository(repo2, "testdata/apt2")
+	err = AddRepository(repo2, "testdata/apt2", "managed.list")
 	require.Error(t, err, "Adding repository again")
 
 	// no changes should have happened