diff --git a/config.def.h b/config.def.h
index 50897db..12ce3f0 100644
--- a/config.def.h
+++ b/config.def.h
@@ -31,6 +31,7 @@ static const unsigned int alphas[][3]      = {
     /*               fg      bg        border*/
     [SchemeNorm] = { OPAQUE, baralpha, borderalpha },
 	[SchemeSel]  = { OPAQUE, baralpha, borderalpha },
+	[SchemeHid]  = { OPAQUE, baralpha, borderalpha },
 };
 
 /* tagging */