diff --git a/src/selector_manager/index.ts b/src/selector_manager/index.ts
index 83fdaccc6..4fa9f572c 100644
--- a/src/selector_manager/index.ts
+++ b/src/selector_manager/index.ts
@@ -83,6 +83,7 @@ import ClassTagsView from './view/ClassTagsView';
 import EditorModel from '../editor/model/Editor';
 import Component from '../dom_components/model/Component';
 import { ItemManagerModule } from '../abstract/Module';
+import { StyleModuleParam } from '../style_manager';
 
 const isId = (str: string) => isString(str) && str[0] == '#';
 const isClass = (str: string) => isString(str) && str[0] == '.';
@@ -185,9 +186,9 @@ export default class SelectorManager extends ItemManagerModule<SelectorManagerCo
     this.__trgCustom();
   }
 
-  select(value: any, opts = {}) {
+  select(value: StyleModuleParam<'select', 0>, opts: StyleModuleParam<'select', 1> = {}) {
     const targets = Array.isArray(value) ? value : [value];
-    const toSelect: any[] = this.em.get('StyleManager').select(targets, opts);
+    const toSelect: any[] = this.em.Styles.select(targets, opts);
     this.selected.reset(this.__getCommonSelectors(toSelect));
     const selTags = this.selectorTags;
     const res = toSelect
diff --git a/src/style_manager/index.ts b/src/style_manager/index.ts
index c55092e6f..882d59bcf 100644
--- a/src/style_manager/index.ts
+++ b/src/style_manager/index.ts
@@ -96,6 +96,8 @@ export const evLayerSelect = `${evPfx}layer:select`;
 export const evTarget = `${evPfx}target`;
 export const evCustom = `${evPfx}custom`;
 
+export type StyleModuleParam<T extends keyof StyleManager, N extends number> = Parameters<StyleManager[T]>[N];
+
 const propDef = (value: any) => value || value === 0;
 
 const events = {
@@ -359,7 +361,10 @@ export default class StyleManager extends ItemManagerModule<
    * // Set as a target the CSS selector
    * styleManager.select('.btn > span');
    */
-  select(target: StyleTarget | string, opts: { stylable?: boolean; component?: Component } = {}) {
+  select(
+    target: StyleTarget | string | (StyleTarget | string)[],
+    opts: { stylable?: boolean; component?: Component } = {}
+  ) {
     const { em } = this;
     const trgs = isArray(target) ? target : [target];
     const { stylable } = opts;
@@ -375,7 +380,7 @@ export default class StyleManager extends ItemManagerModule<
         model = rule;
       }
 
-      targets.push(model);
+      targets.push(model as StyleTarget);
     });
 
     const component = opts.component || targets.filter(t => isComponent(t)).reverse()[0];