diff --git a/libs/twisted/Makefile b/libs/twisted/Makefile
index 2207aea0b..ee18624f4 100644
--- a/libs/twisted/Makefile
+++ b/libs/twisted/Makefile
@@ -38,7 +38,7 @@ endef
 
 define Package/twisted
   $(call Package/twisted/default)
-  DEPENDS:=+python zope-interface
+  DEPENDS:=+python +zope-interface
   TITLE:=A networking engine written in Python
   DESCRIPTION:=\
 	Twisted is a networking engine written in Python, supporting \\\