diff --git a/potx.install b/potx.install
index ab5759f..d1ecd7c 100644
--- a/potx.install
+++ b/potx.install
@@ -94,3 +94,10 @@ function potx_schema() {
 
   return $schema;
 }
+
+/**
+ * Install newly required tables potx_parsed_data and potx_schema_reverse_lookup
+ */
+function potx_update_7100(){
+  drupal_install_schema('potx');
+}