diff --git a/network/protocol/nntp/public/Makefile.in b/network/protocol/nntp/public/Makefile.in
index cd454b36f1f..458e47b556c 100644
--- a/network/protocol/nntp/public/Makefile.in
+++ b/network/protocol/nntp/public/Makefile.in
@@ -23,17 +23,6 @@ VPATH		= @srcdir@
 include $(DEPTH)/config/autoconf.mk
 
 EXPORTS= \
-		nsIMsgNewsHost.h \
-		nsIMsgXOVERParser.h \
-		nsIMsgNewsArticleList.h \
-		nsIMsgNewsgroup.h \
-		$(NULL)
-
-IDLSRCS=	\
-		nsIMsgNewsHost.idl \
-		nsIMsgXOVERParser.idl \
-		nsIMsgNewsArticleList.idl \
-		nsIMsgNewsgroup.idl \
 		$(NULL)
 
 include $(topsrcdir)/config/rules.mk
diff --git a/network/protocol/nntp/public/nsIMsgNewsArticleList.idl b/network/protocol/nntp/public/nsIMsgNewsArticleList.idl
deleted file mode 100644
index e69de29bb2d..00000000000
diff --git a/network/protocol/nntp/public/nsIMsgNewsHost.idl b/network/protocol/nntp/public/nsIMsgNewsHost.idl
deleted file mode 100644
index e69de29bb2d..00000000000
diff --git a/network/protocol/nntp/public/nsIMsgNewsgroup.idl b/network/protocol/nntp/public/nsIMsgNewsgroup.idl
deleted file mode 100644
index e69de29bb2d..00000000000
diff --git a/network/protocol/nntp/public/nsIMsgXOVERParser.idl b/network/protocol/nntp/public/nsIMsgXOVERParser.idl
deleted file mode 100644
index e69de29bb2d..00000000000