diff --git a/core/common.ts b/core/common.ts
index 7f23779ec93..b67dfac8da7 100644
--- a/core/common.ts
+++ b/core/common.ts
@@ -15,6 +15,7 @@ import * as eventUtils from './events/utils.js';
 import {getFocusManager} from './focus_manager.js';
 import {ISelectable, isSelectable} from './interfaces/i_selectable.js';
 import {ShortcutRegistry} from './shortcut_registry.js';
+import { deprecation } from './utils.js';
 import type {Workspace} from './workspace.js';
 import type {WorkspaceSvg} from './workspace_svg.js';
 
@@ -58,10 +59,27 @@ export function registerWorkspace(workspace: Workspace) {
  *
  * @param workspace
  */
-export function unregisterWorkpace(workspace: Workspace) {
+export function unregisterWorkspace(workspace: Workspace) {
   delete WorkspaceDB_[workspace.id];
 }
 
+/**
+ * Unregister a workspace from the workspace db.
+ *
+ * @deprecated v12: use Blockly.common.unregisterWorkspace
+ * @param workspace
+ */
+export function unregisterWorkpace(workspace: Workspace) {
+  deprecation.warn(
+    'Blockly.common.unregisterWorkpace',
+    'v12',
+    'v13',
+    'Blockly.common.unregisterWorkspace',
+  );
+
+  unregisterWorkspace(workspace);
+}
+
 /**
  * The main workspace most recently used.
  * Set by Blockly.WorkspaceSvg.prototype.markFocused
diff --git a/scripts/migration/renamings.json5 b/scripts/migration/renamings.json5
index 9c51b2d4a3f..5e11e1c94c2 100644
--- a/scripts/migration/renamings.json5
+++ b/scripts/migration/renamings.json5
@@ -1595,5 +1595,16 @@
     },
   ],
 
+  '13.0.0': [
+    {
+      oldName: 'Blockly.common',
+      exports: {
+        unregisterWorkpace: {
+          newExport: 'unregisterWorkspace',
+        },
+      },
+    },
+  ],
+
   'develop': [],
 }