diff --git a/.vscode/launch.json b/.vscode/launch.json
new file mode 100644
index 0000000..defe0eb
--- /dev/null
+++ b/.vscode/launch.json
@@ -0,0 +1,22 @@
+{
+	// Use IntelliSense to learn about possible attributes.
+	// Hover to view descriptions of existing attributes.
+	// For more information, visit: https://go.microsoft.com/fwlink/?linkid=830387
+	"version": "0.2.0",
+	"configurations": [
+		{
+            "name": "Node.js: Debug TSDX Jest Tests",
+            "type": "node",
+            "request": "launch",
+            "runtimeArgs": [
+                "--inspect-brk",
+                "${workspaceRoot}/node_modules/tsdx/dist/index.js",
+                "test",
+                "--runInBand"
+            ],
+            "console": "integratedTerminal",
+            "internalConsoleOptions": "neverOpen",
+            "port": 9229
+        }
+	]
+}
\ No newline at end of file
diff --git a/package.json b/package.json
index 6b4d890..8725dd1 100644
--- a/package.json
+++ b/package.json
@@ -84,5 +84,6 @@
     "json-schema",
     "errors",
     "human"
-  ]
+  ],
+  "packageManager": "yarn@1.22.22+sha512.a6b2f7906b721bba3d67d4aff083df04dad64c399707841b7acf00f6b133b7ac24255f2652fa22ae3534329dc6180534e98d17432037ff6fd140556e2bb3137e"
 }
diff --git a/src/index.test.ts b/src/index.test.ts
index c945c51..31259c0 100644
--- a/src/index.test.ts
+++ b/src/index.test.ts
@@ -43,6 +43,26 @@ describe('betterAjvErrors', () => {
     };
   });
 
+  describe('combined schemas', () => {
+    it('should handle type errors', () => {
+      data = {
+        str: 123,
+      };
+      const combinedSchema = {type: 'boolean'};
+      const validateCombined = ajv.addSchema(combinedSchema).compile(schema);
+      validateCombined(data);
+      const betterErrors = betterAjvErrors({ data, schema, errors: validateCombined.errors });
+      expect(betterErrors).toEqual([
+        {
+          context: {
+            errorType: 'type',
+          },
+          message: "'str' property type must be string",
+          path: '{base}.str',
+        },
+      ]);
+    });
+  });
   describe('additionalProperties', () => {
     it('should handle additionalProperties=false', () => {
       data = {