Index: Mk/bsd.options.mk
===================================================================
--- Mk/bsd.options.mk
+++ Mk/bsd.options.mk
@@ -104,7 +104,7 @@
 # ALL_TARGET CATEGORIES CFLAGS CONFIGURE_ENV CONFLICTS CONFLICTS_BUILD
 # CONFLICTS_INSTALL CPPFLAGS CXXFLAGS DISTFILES EXTRA_PATCHES
 # INSTALL_TARGET LDFLAGS LIBS MAKE_ARGS MAKE_ENV PATCHFILES PATCH_SITES
-# PLIST_DIRS PLIST_DIRSTRY PLIST_FILES INFO USES, defining ${opt}_${variable} will
+# PLIST_DIRS PLIST_DIRSTRY PLIST_FILES PLIST_SUB INFO USES, defining ${opt}_${variable} will
 # add its content to the actual variable when the option is enabled.  Defining
 # ${opt}_${variable}_OFF will add its content to the actual variable when the
 # option is disabled.
@@ -130,7 +130,7 @@
 		CONFLICTS_BUILD CONFLICTS_INSTALL CPPFLAGS CXXFLAGS DISTFILES \
 		EXTRA_PATCHES INSTALL_TARGET LDFLAGS LIBS MAKE_ARGS MAKE_ENV \
 		PATCHFILES PATCH_SITES PLIST_DIRS PLIST_DIRSTRY PLIST_FILES \
-		USES INFO
+		PLIST_SUB USES INFO
 _OPTIONS_DEPENDS=	PKG FETCH EXTRACT PATCH BUILD LIB RUN
 
 # Set the default values for the global options, as defined by portmgr