diff --git a/types/UnionMax.d.ts b/types/UnionMax.d.ts
index 6399e58..b0e5079 100644
--- a/types/UnionMax.d.ts
+++ b/types/UnionMax.d.ts
@@ -2,7 +2,7 @@
  * @file Find the greatest numeric literal in a union.
  */
 import type {Add, Subtract} from "@logicer/ts-arithmetic";
-import type {UnionToIntersection} from "./unionsAndIntersections.ts";
+import type {UnionToIntersection} from "./unionsAndIntersections.d.ts";
 
 export namespace Unsafe {
   /**
diff --git a/types/index.d.ts b/types/index.d.ts
index c4cd207..b6ee4bd 100644
--- a/types/index.d.ts
+++ b/types/index.d.ts
@@ -11,5 +11,5 @@ export namespace Unsafe {
 
 export * from "./UnionMax.d.ts";
 export * from "./IntRange.d.ts";
-export * from "./unionsAndIntersections.ts";
+export * from "./unionsAndIntersections.d.ts";
 export * from "@logicer/ts-arithmetic";