diff --git a/uc_affiliate2.install b/uc_affiliate2.install
index 06fc4e8..96fc875 100644
--- a/uc_affiliate2.install
+++ b/uc_affiliate2.install
@@ -216,4 +216,15 @@ function uc_affiliate2_install() {
 
 function uc_affiliate2_uninstall() {
 
-}
\ No newline at end of file
+}
+
+/**
+ * Creating missing table due to importing from Drupal 6
+ */
+function uc_affiliate2_update_7001() {
+  if (!db_table_exists('uc_affiliate2_user_commission')) {
+    $schema = uc_affiliate2_schema();
+    db_create_table('uc_affiliate2_user_commission', $schema['uc_affiliate2_user_commission']);
+  }
+}
+