Index: /trunk/src/VBox/Additions/freebsd/Makefile.kmk
===================================================================
--- /trunk/src/VBox/Additions/freebsd/Makefile.kmk	(revision 55647)
+++ /trunk/src/VBox/Additions/freebsd/Makefile.kmk	(revision 55648)
@@ -183,5 +183,5 @@
 		$(wildcard $(PATH_STAGE_BIN)/additions/src/*/*/*) \
 		$(wildcard $(PATH_STAGE_BIN)/additions/src/*/*/*/*) \
-		$(VBOX_VERSION_STAMP)
+		$(VBOX_VERSION_STAMP) $(VBOX_SVN_REV_HEADER)
 	pkg_create \
 		-I $(VBOX_PATH_FREEBSD_ADDITION_INSTALLER)/install.sh \
Index: /trunk/src/VBox/Additions/linux/Makefile.kmk
===================================================================
--- /trunk/src/VBox/Additions/linux/Makefile.kmk	(revision 55647)
+++ /trunk/src/VBox/Additions/linux/Makefile.kmk	(revision 55648)
@@ -294,5 +294,5 @@
 		$(wildcard $(PATH_STAGE_BIN)/additions/src/%*/*/*/*) \
 		$(wildcard $(PATH_STAGE_BIN)/additions/src/%*/*/*/*/*) \
-		$(VBOX_VERSION_STAMP) \
+		$(VBOX_VERSION_STAMP) $(VBOX_SVN_REV_HEADER) \
 		| $$(dir $$(patsubst $$(PERCENT)/,$$(PERCENT),$$@))
 	$(call MSG_INST_DIR,$<,$@)