diff --git a/config.def.h b/config.def.h
index a5e6fd5..1fb5a41 100644
--- a/config.def.h
+++ b/config.def.h
@@ -27,6 +27,7 @@ static const unsigned int alphas[SchemeLast][2] = {
 	[SchemeNorm] = { OPAQUE, alpha },
 	[SchemeSel] = { OPAQUE, alpha },
 	[SchemeOut] = { OPAQUE, alpha },
+    [SchemeCaret] = { OPAQUE, OPAQUE },
 };
 
 /*