diff --git a/include/MANIFEST b/include/MANIFEST
index ba6c83c23bb..61fc35e33b2 100644
--- a/include/MANIFEST
+++ b/include/MANIFEST
@@ -2,7 +2,6 @@
 # This is a list of local files which get copied to the mozilla:dist directory
 #
 
-csid.h
 minicom.h
 npapi.h
 npupp.h
diff --git a/include/Makefile.in b/include/Makefile.in
index 31b710b4c4a..58a2bac380d 100644
--- a/include/Makefile.in
+++ b/include/Makefile.in
@@ -25,7 +25,6 @@ srcdir		= @srcdir@
 VPATH		= @srcdir@
 
 EXPORTS         = \
-		csid.h \
 		npapi.h \
 		npupp.h \
                 platform.h \
diff --git a/include/makefile.win b/include/makefile.win
index 1219e82f089..e14b3b60109 100644
--- a/include/makefile.win
+++ b/include/makefile.win
@@ -49,7 +49,6 @@ DEPTH = ..
 #INSTALL_FILE_LIST=*.h
 #INSTALL_DIR=$(XPDIST)\include
 EXPORTS = \
-		csid.h \
 		minicom.h \
 		npapi.h \
 		npupp.h \