diff --git a/koa/koa-tests.ts b/koa/koa-1.1.2-tests.ts
similarity index 100%
rename from koa/koa-tests.ts
rename to koa/koa-1.1.2-tests.ts
diff --git a/koa/koa-tests.ts.tscparams b/koa/koa-1.1.2-tests.ts.tscparams
similarity index 100%
rename from koa/koa-tests.ts.tscparams
rename to koa/koa-1.1.2-tests.ts.tscparams
diff --git a/koa/koa.d.ts b/koa/koa-1.1.2.d.ts
similarity index 100%
rename from koa/koa.d.ts
rename to koa/koa-1.1.2.d.ts