diff --git a/tests/cases/compiler/typeAliasDeclareKeyword01.d.ts b/tests/cases/compiler/typeAliasDeclareKeyword01.d.ts
new file mode 100644
index 00000000000..cf2a5061937
--- /dev/null
+++ b/tests/cases/compiler/typeAliasDeclareKeyword01.d.ts
@@ -0,0 +1,2 @@
+type Foo = number;
+declare type Bar = string;
\ No newline at end of file