diff --git a/packages/language-service/src/common.ts b/packages/language-service/src/common.ts
index 09f0f1d9d8..0bbf2ffa07 100644
--- a/packages/language-service/src/common.ts
+++ b/packages/language-service/src/common.ts
@@ -21,14 +21,6 @@ export interface AstResult {
   template: TemplateSource;
 }
 
-export interface AttrInfo {
-  name: string;
-  input?: boolean;
-  output?: boolean;
-  template?: boolean;
-  fromHtml?: boolean;
-}
-
 export type SelectorInfo = {
   selectors: CssSelector[],
   map: Map<CssSelector, CompileDirectiveSummary>
diff --git a/packages/language-service/src/completions.ts b/packages/language-service/src/completions.ts
index b03d8302f1..696b3e1b49 100644
--- a/packages/language-service/src/completions.ts
+++ b/packages/language-service/src/completions.ts
@@ -9,7 +9,7 @@
 import {AST, AstPath, Attribute, BoundDirectivePropertyAst, BoundElementPropertyAst, BoundEventAst, BoundTextAst, CssSelector, Element, ElementAst, ImplicitReceiver, NAMED_ENTITIES, Node as HtmlAst, NullTemplateVisitor, ParseSpan, PropertyRead, SelectorMatcher, TagContentType, Text, findNode, getHtmlTagDefinition, splitNsName} from '@angular/compiler';
 import {getExpressionScope} from '@angular/compiler-cli/src/language_services';
 
-import {AstResult, AttrInfo} from './common';
+import {AstResult} from './common';
 import {getExpressionCompletions} from './expressions';
 import {attributeNames, elementNames, eventNames, propertyNames} from './html_info';
 import * as ng from './types';