diff --git a/lodash/lodash.d.ts b/lodash/lodash.d.ts
index 671840448..b77598f13 100644
--- a/lodash/lodash.d.ts
+++ b/lodash/lodash.d.ts
@@ -7997,11 +7997,17 @@ declare module _ {
             thisArg?: any
         ): TResult[];
 
+        map<T extends {}, TResult>(
+            collection: NumericDictionary<T>,
+            iteratee?: NumericDictionaryIterator<T, TResult>,
+            thisArg?: any
+        ): TResult[];
+
         /**
          * @see _.map
          */
         map<T, TResult>(
-            collection: List<T>|Dictionary<T>,
+            collection: List<T>|Dictionary<T>|NumericDictionary<T>,
             iteratee?: string
         ): TResult[];
 
@@ -8009,7 +8015,7 @@ declare module _ {
          * @see _.map
          */
         map<T, TObject extends {}>(
-            collection: List<T>|Dictionary<T>,
+            collection: List<T>|Dictionary<T>|NumericDictionary<T>,
             iteratee?: TObject
         ): boolean[];
     }
@@ -8296,6 +8302,15 @@ declare module _ {
             accumulator: TResult,
             thisArg?: any): TResult;
 
+        /**
+        * @see _.reduce
+        **/
+        reduce<T, TResult>(
+            collection: NumericDictionary<T>,
+            callback: MemoIterator<T, TResult>,
+            accumulator: TResult,
+            thisArg?: any): TResult;
+
         /**
         * @see _.reduce
         **/
@@ -8320,6 +8335,14 @@ declare module _ {
             callback: MemoIterator<T, TResult>,
             thisArg?: any): TResult;
 
+        /**
+        * @see _.reduce
+        **/
+        reduce<T, TResult>(
+            collection: NumericDictionary<T>,
+            callback: MemoIterator<T, TResult>,
+            thisArg?: any): TResult;
+
     }
 
     interface LoDashImplicitArrayWrapper<T> {