diff --git a/x-pack/legacy/plugins/maps/public/kibana_services.js b/x-pack/legacy/plugins/maps/public/kibana_services.js
index 9a53f187b4e1b..e59bbeebd02f4 100644
--- a/x-pack/legacy/plugins/maps/public/kibana_services.js
+++ b/x-pack/legacy/plugins/maps/public/kibana_services.js
@@ -52,6 +52,10 @@ let dataTimeFilter;
 export const setTimeFilter = timeFilter => (dataTimeFilter = timeFilter);
 export const getTimeFilter = () => dataTimeFilter;
 
+let toast;
+export const setToasts = notificationToast => (toast = notificationToast);
+export const getToasts = () => toast;
+
 export async function fetchSearchSourceAndRecordWithInspector({
   searchSource,
   requestId,
diff --git a/x-pack/legacy/plugins/maps/public/layers/sources/es_search_source/load_index_settings.js b/x-pack/legacy/plugins/maps/public/layers/sources/es_search_source/load_index_settings.js
index 5723e52beacd0..811291de26d35 100644
--- a/x-pack/legacy/plugins/maps/public/layers/sources/es_search_source/load_index_settings.js
+++ b/x-pack/legacy/plugins/maps/public/layers/sources/es_search_source/load_index_settings.js
@@ -9,8 +9,7 @@ import {
   DEFAULT_MAX_INNER_RESULT_WINDOW,
   INDEX_SETTINGS_API_PATH,
 } from '../../../../common/constants';
-import { getHttp } from '../../../kibana_services';
-import { toastNotifications } from 'ui/notify';
+import { getHttp, getToasts } from '../../../kibana_services';
 import { i18n } from '@kbn/i18n';
 
 let toastDisplayed = false;
@@ -28,6 +27,7 @@ export async function loadIndexSettings(indexPatternTitle) {
 
 async function fetchIndexSettings(indexPatternTitle) {
   const http = getHttp();
+  const toasts = getToasts();
   try {
     const indexSettings = await http.fetch(`../${INDEX_SETTINGS_API_PATH}`, {
       method: 'GET',
@@ -49,7 +49,7 @@ async function fetchIndexSettings(indexPatternTitle) {
     if (!toastDisplayed) {
       // Only show toast for first failure to avoid flooding user with warnings
       toastDisplayed = true;
-      toastNotifications.addWarning(warningMsg);
+      toasts.addWarning(warningMsg);
     }
     console.warn(warningMsg);
     return {
diff --git a/x-pack/legacy/plugins/maps/public/layers/styles/vector/components/symbol/vector_style_icon_editor.js b/x-pack/legacy/plugins/maps/public/layers/styles/vector/components/symbol/vector_style_icon_editor.js
index d5ec09f515954..36b6c1a76470c 100644
--- a/x-pack/legacy/plugins/maps/public/layers/styles/vector/components/symbol/vector_style_icon_editor.js
+++ b/x-pack/legacy/plugins/maps/public/layers/styles/vector/components/symbol/vector_style_icon_editor.js
@@ -6,7 +6,7 @@
 
 import React from 'react';
 
-import chrome from 'ui/chrome';
+import { getUiSettings } from '../../../../../kibana_services';
 import { StylePropEditor } from '../style_prop_editor';
 import { DynamicIconForm } from './dynamic_icon_form';
 import { StaticIconForm } from './static_icon_form';
@@ -16,13 +16,13 @@ export function VectorStyleIconEditor(props) {
   const iconForm = props.styleProperty.isDynamic() ? (
     <DynamicIconForm
       {...props}
-      isDarkMode={chrome.getUiSettingsClient().get('theme:darkMode', false)}
+      isDarkMode={getUiSettings().get('theme:darkMode', false)}
       symbolOptions={SYMBOL_OPTIONS}
     />
   ) : (
     <StaticIconForm
       {...props}
-      isDarkMode={chrome.getUiSettingsClient().get('theme:darkMode', false)}
+      isDarkMode={getUiSettings().get('theme:darkMode', false)}
       symbolOptions={SYMBOL_OPTIONS}
     />
   );
diff --git a/x-pack/legacy/plugins/maps/public/layers/styles/vector/vector_style_defaults.js b/x-pack/legacy/plugins/maps/public/layers/styles/vector/vector_style_defaults.js
index 8bc397dd98b56..956390e051b82 100644
--- a/x-pack/legacy/plugins/maps/public/layers/styles/vector/vector_style_defaults.js
+++ b/x-pack/legacy/plugins/maps/public/layers/styles/vector/vector_style_defaults.js
@@ -12,7 +12,7 @@ import {
   DEFAULT_FILL_COLORS,
   DEFAULT_LINE_COLORS,
 } from '../color_utils';
-import chrome from 'ui/chrome';
+import { getUiSettings } from '../../../kibana_services';
 
 export const MIN_SIZE = 1;
 export const MAX_SIZE = 64;
@@ -67,7 +67,7 @@ export function getDefaultStaticProperties(mapColors = []) {
   const nextFillColor = DEFAULT_FILL_COLORS[nextColorIndex];
   const nextLineColor = DEFAULT_LINE_COLORS[nextColorIndex];
 
-  const isDarkMode = chrome.getUiSettingsClient().get('theme:darkMode', false);
+  const isDarkMode = getUiSettings().get('theme:darkMode', false);
 
   return {
     [VECTOR_STYLES.ICON]: {
diff --git a/x-pack/legacy/plugins/maps/public/plugin.ts b/x-pack/legacy/plugins/maps/public/plugin.ts
index 3ed0e4a48ca7c..a33136753a994 100644
--- a/x-pack/legacy/plugins/maps/public/plugin.ts
+++ b/x-pack/legacy/plugins/maps/public/plugin.ts
@@ -19,6 +19,7 @@ import {
   setTimeFilter,
   setUiSettings,
   setInjectedVarFunc,
+  setToasts,
 } from './kibana_services';
 import { HomePublicPluginSetup } from '../../../../../src/plugins/home/public';
 import { LicensingPluginSetup } from '../../../../plugins/licensing/public';
@@ -61,6 +62,7 @@ export const bindSetupCoreAndPlugins = (core: CoreSetup, plugins: any) => {
   setHttp(http);
   setUiSettings(core.uiSettings);
   setInjectedVarFunc(core.injectedMetadata.getInjectedVar);
+  setToasts(core.notifications.toasts);
 };
 
 export const bindStartCoreAndPlugins = (core: CoreStart, plugins: any) => {