diff --git a/src/frontend/typesdef.c b/src/frontend/typesdef.c
index c03db0378..a07dae246 100644
--- a/src/frontend/typesdef.c
+++ b/src/frontend/typesdef.c
@@ -81,7 +81,7 @@ struct plotab plotabs[NUMPLOTTYPES] = {
     { "pss", "periodic" },
 };
 
-int notypes = 19;
+int notypes = 21;
 int noplotabs = 22;