diff --git a/tex/crepbook.cls b/tex/crepbook.cls
index b0f32985..b74d6bf5 100644
--- a/tex/crepbook.cls
+++ b/tex/crepbook.cls
@@ -13,6 +13,7 @@
 \newif{\ifimportantdiagramonly}
 \newif{\ifpictures}
 \newif{\ifnorepeatchords}
+\newif{\ifrepeatchords}
 \newif{\ifukulele}
 \newif{\ifguitar}
 \newif{\ifonesongperpage}