diff --git a/net-irc/znc/znc-9999.ebuild b/net-irc/znc/znc-9999.ebuild
index f6df6f3..e8da744 100644
--- a/net-irc/znc/znc-9999.ebuild
+++ b/net-irc/znc/znc-9999.ebuild
@@ -53,6 +53,7 @@ BDEPEND="
 	)
 "
 DEPEND="
+	dev-cpp/cctz
 	icu? ( dev-libs/icu:= )
 	nls? ( dev-libs/boost:=[nls] )
 	perl? ( >=dev-lang/perl-5.10:= )