diff --git a/src/plugins/data/server/saved_objects/index_patterns.ts b/src/plugins/data/server/saved_objects/index_patterns.ts
index 44d2813f6e3e8..6aabcdf7c1c01 100644
--- a/src/plugins/data/server/saved_objects/index_patterns.ts
+++ b/src/plugins/data/server/saved_objects/index_patterns.ts
@@ -42,16 +42,10 @@ export const indexPatternSavedObjectType: SavedObjectsType = {
     },
   },
   mappings: {
+    dynamic: false,
     properties: {
-      fieldFormatMap: { type: 'text' },
-      fields: { type: 'text' },
-      intervalName: { type: 'keyword' },
-      notExpandable: { type: 'boolean' },
-      sourceFilters: { type: 'text' },
-      timeFieldName: { type: 'keyword' },
       title: { type: 'text' },
       type: { type: 'keyword' },
-      typeMeta: { type: 'keyword' },
     },
   },
   migrations: indexPatternSavedObjectTypeMigrations as any,