diff --git a/src/cdk/keycodes/keycodes.ts b/src/cdk/keycodes/keycodes.ts
index c461f3cc9f19..30e41a226ba8 100644
--- a/src/cdk/keycodes/keycodes.ts
+++ b/src/cdk/keycodes/keycodes.ts
@@ -24,4 +24,6 @@ export const A = 65;
 export const Z = 90;
 export const ZERO = 48;
 export const NINE = 57;
+export const NUMPAD_ZERO = 96;
+export const NUMPAD_NINE = 105;
 export const COMMA = 188;