diff --git a/x11/roxterm/Makefile b/x11/roxterm/Makefile
index fffa3dc48966..6870ee1e0ef1 100644
--- a/x11/roxterm/Makefile
+++ b/x11/roxterm/Makefile
@@ -12,7 +12,7 @@ COMMENT=	GTK+ terminal emulator with tabs
 LICENSE=	GPLv2+
 LICENSE_FILE=	${WRKSRC}/COPYING
 
-BUILD_DEPENDS=	${PYTHON_PKGNAMEPREFIX}lockfile>0:devel/py-lockfile \
+BUILD_DEPENDS=	${PYTHON_PKGNAMEPREFIX}lockfile>0:devel/py-lockfile@${PY_FLAVOR} \
 		docbook-xsl>0:textproc/docbook-xsl \
 		itstool:textproc/itstool \
 		po4a:textproc/po4a