diff --git a/types/ramda/index.d.ts b/types/ramda/index.d.ts
index f437464da3..4d37cccf10 100644
--- a/types/ramda/index.d.ts
+++ b/types/ramda/index.d.ts
@@ -1917,7 +1917,7 @@ declare namespace R {
          * Note that the order of the output array is not guaranteed across
          * different JS platforms.
          */
-        values<T>(obj: { [index: string]: T } | any): T[];
+        values<T extends object, K extends keyof T>(obj: T): Array<T[K]>;
 
         /**
          * Returns a list of all the properties, including prototype properties, of the supplied
diff --git a/types/ramda/ramda-tests.ts b/types/ramda/ramda-tests.ts
index 38806fb3b4..eae917d93e 100644
--- a/types/ramda/ramda-tests.ts
+++ b/types/ramda/ramda-tests.ts
@@ -1567,7 +1567,19 @@ class Rectangle {
 };
 
 () => {
-    const a = R.values({a: 1, b: 2, c: 3}); // => [1, 2, 3]
+    interface A {
+        a: string;
+        b: string;
+    }
+    const a1: A = { a: 'something', b: 'else' };
+    const v1 = R.values(a1);
+
+    const a = R.values({a: 1, b: 2, c: 3}); // => [1, 2, 3] (number[])
+    const addition = a[0] + a[1];
+
+    const b = R.values({a: 1, b: 'something'}); // b = (string|number)[]
+    const c = R.values({1: 3});
+    // const d = R.values('something');
 };
 
 () => {