diff --git a/package.json b/package.json
index a299ad13d..c25790d47 100644
--- a/package.json
+++ b/package.json
@@ -95,6 +95,7 @@
     "@types/react-transition-group": "^4.2.2",
     "@types/react-virtualized": "^9.21.4",
     "@types/redux-devtools-extension": "^2.13.2",
+    "@types/redux-mock-store": "^1.0.1",
     "@types/rsocket-tcp-server": "^0.0.2",
     "@types/which": "^1.3.1",
     "JSONStream": "^1.3.1",
diff --git a/yarn.lock b/yarn.lock
index 08cdd1adb..561bd18d3 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -1255,6 +1255,13 @@
   dependencies:
     redux-devtools-extension "*"
 
+"@types/redux-mock-store@^1.0.1":
+  version "1.0.1"
+  resolved "https://registry.yarnpkg.com/@types/redux-mock-store/-/redux-mock-store-1.0.1.tgz#90ca701d640aef7c007f564a9a4f8dc03180b0f7"
+  integrity sha512-1egEnh2/+sRRKImnCo5EMVm0Uxu4fBHeLHk/inhSp/VpE93It8lk3gYeNfehUgXd6OzqP5LLA9kzO9x7o3WfwA==
+  dependencies:
+    redux "^4.0.0"
+
 "@types/redux-persist@^4.3.1":
   version "4.3.1"
   resolved "https://registry.yarnpkg.com/@types/redux-persist/-/redux-persist-4.3.1.tgz#aa4c876859e0bea5155e5f7980e5b8c4699dc2e6"