diff --git a/ng2-components/ng2-alfresco-core/.gitignore b/ng2-components/ng2-alfresco-core/.gitignore
index b87321ec78..f49a8d92a6 100644
--- a/ng2-components/ng2-alfresco-core/.gitignore
+++ b/ng2-components/ng2-alfresco-core/.gitignore
@@ -18,3 +18,4 @@ index.js.map
 /bundles/
 index.d.ts
 /.happypack
+/prebuilt-themes/
diff --git a/ng2-components/ng2-alfresco-core/.npmignore b/ng2-components/ng2-alfresco-core/.npmignore
index 0c52e99b0b..a30cc5773b 100644
--- a/ng2-components/ng2-alfresco-core/.npmignore
+++ b/ng2-components/ng2-alfresco-core/.npmignore
@@ -17,4 +17,3 @@ fonts/
 /gulpfile.ts
 /.npmignore
 /.happypack
-/prebuilt-themes/