diff --git a/src/legacy/ui/public/index_patterns/index.ts b/src/legacy/ui/public/index_patterns/index.ts
index 5b8718c40f1092..06001667c9e53a 100644
--- a/src/legacy/ui/public/index_patterns/index.ts
+++ b/src/legacy/ui/public/index_patterns/index.ts
@@ -40,6 +40,7 @@ export { getFromSavedObject, getRoutes } from '../../../core_plugins/data/public
 export const INDEX_PATTERN_ILLEGAL_CHARACTERS = indexPatterns.ILLEGAL_CHARACTERS;
 export const INDEX_PATTERN_ILLEGAL_CHARACTERS_VISIBLE = indexPatterns.ILLEGAL_CHARACTERS_VISIBLE;
 export const ILLEGAL_CHARACTERS = indexPatterns.ILLEGAL_CHARACTERS_KEY;
+export const CONTAINS_SPACES = indexPatterns.CONTAINS_SPACES_KEY;
 export const validateIndexPattern = indexPatterns.validate;
 
 // types