diff --git a/package/vde2/Config.in b/package/vde2/Config.in
index f069a7936e..2bbd822c22 100644
--- a/package/vde2/Config.in
+++ b/package/vde2/Config.in
@@ -1,8 +1,9 @@
 config BR2_PACKAGE_VDE2
 	bool "vde2"
+	depends on BR2_USE_MMU # fork()
 	help
 	  VDE is an ethernet compliant virtual network that can be
 	  spawned over a set of physical computers over the Internet.
 	  VDE is part of the virtualsquare project.
-	  
+
 	  http://vde.sourceforge.net/