diff --git a/src/accounting/static/js/account-form.js b/src/accounting/static/js/account-form.js
index 2377631..bb475bc 100644
--- a/src/accounting/static/js/account-form.js
+++ b/src/accounting/static/js/account-form.js
@@ -339,6 +339,7 @@ class BaseAccountSelector {
 /**
  * A base account option.
  *
+ * @private
  */
 class BaseAccountOption {
 
diff --git a/src/accounting/static/js/description-editor.js b/src/accounting/static/js/description-editor.js
index dde5d5d..933ed21 100644
--- a/src/accounting/static/js/description-editor.js
+++ b/src/accounting/static/js/description-editor.js
@@ -344,6 +344,7 @@ class DescriptionEditor {
 /**
  * An account option in the description editor.
  *
+ * @private
  */
 class DescriptionEditorAccount extends JournalEntryAccount {
 
@@ -415,6 +416,7 @@ class DescriptionEditorAccount extends JournalEntryAccount {
 /**
  * A suggested account.
  *
+ * @private
  */
 class DescriptionEditorSuggestedAccount extends DescriptionEditorAccount {
 
@@ -432,6 +434,7 @@ class DescriptionEditorSuggestedAccount extends DescriptionEditorAccount {
 /**
  * The account option that is specified or confirmed by the user.
  *
+ * @private
  */
 class DescriptionEditorConfirmedAccount extends DescriptionEditorAccount {
 
diff --git a/src/accounting/static/js/journal-entry-account-selector.js b/src/accounting/static/js/journal-entry-account-selector.js
index 39e0b95..3e7f753 100644
--- a/src/accounting/static/js/journal-entry-account-selector.js
+++ b/src/accounting/static/js/journal-entry-account-selector.js
@@ -25,6 +25,7 @@
 /**
  * The account selector.
  *
+ * @private
  */
 class JournalEntryAccountSelector {
 
@@ -187,6 +188,7 @@ class JournalEntryAccountSelector {
 /**
  * An account option
  *
+ * @private
  */
 class JournalEntryAccountOption {
 
diff --git a/src/accounting/static/js/option-form.js b/src/accounting/static/js/option-form.js
index f9285e6..7fd1248 100644
--- a/src/accounting/static/js/option-form.js
+++ b/src/accounting/static/js/option-form.js
@@ -175,6 +175,7 @@ class OptionForm {
 /**
  * The recurring expenses or incomes sub-form.
  *
+ * @private
  */
 class RecurringExpenseIncomeSubForm {
 
@@ -350,6 +351,7 @@ class RecurringExpenseIncomeSubForm {
 /**
  * A recurring item sub-form.
  *
+ * @private
  */
 class RecurringItemSubForm {
 
@@ -551,6 +553,7 @@ class RecurringItemSubForm {
 /**
  * The recurring item editor.
  *
+ * @private
  */
 class RecurringItemEditor {
 
@@ -829,6 +832,7 @@ class RecurringItemEditor {
 /**
  * The account selector for the recurring item editor.
  *
+ * @private
  */
 class RecurringAccountSelector {
 
@@ -941,6 +945,7 @@ class RecurringAccountSelector {
 /**
  * An account in the account selector for the recurring item editor.
  *
+ * @private
  */
 class RecurringAccount {
 
diff --git a/src/accounting/static/js/original-line-item-selector.js b/src/accounting/static/js/original-line-item-selector.js
index c5fcf78..d93701b 100644
--- a/src/accounting/static/js/original-line-item-selector.js
+++ b/src/accounting/static/js/original-line-item-selector.js
@@ -25,6 +25,7 @@
 /**
  * The original line item selector.
  *
+ * @private
  */
 class OriginalLineItemSelector {
 
@@ -190,6 +191,7 @@ class OriginalLineItemSelector {
 /**
  * An original line item.
  *
+ * @private
  */
 class OriginalLineItem {
 
diff --git a/src/accounting/static/js/period-chooser.js b/src/accounting/static/js/period-chooser.js
index a4a3e43..7561bd9 100644
--- a/src/accounting/static/js/period-chooser.js
+++ b/src/accounting/static/js/period-chooser.js
@@ -30,6 +30,7 @@ document.addEventListener("DOMContentLoaded", () => {
 /**
  * The period chooser.
  *
+ * @private
  */
 class PeriodChooser {