diff --git a/profile.csh b/profile.csh
index 1465405..1142565 100644
--- a/profile.csh
+++ b/profile.csh
@@ -41,4 +41,5 @@ setenv HG '/usr/bin/hg'
 setenv PRELINK_PATH_MASK '/usr/lib64/libfreebl3.so:/usr/lib64/libnssdbm3.so:/usr/lib64/libsoftokn3.so:/usr/lib32/libfreebl3.so:/usr/lib32/libnssdbm3.so:/usr/lib32/libsoftokn3.so'
 setenv VBOX_APP_HOME '/usr/lib64/virtualbox'
 setenv XDG_CONFIG_DIRS '/etc/xdg'
+setenv SGML_CATALOG_FILES '/etc/sgml/openjade-1.3.2.cat:/etc/sgml/sgml-ent.cat:/etc/sgml/xml-docbook-4.1.2.cat:/etc/sgml/dsssl-docbook-stylesheets.cat:/etc/sgml/sgml-lite.cat:/etc/sgml/xml-docbook-4.5.cat:/etc/sgml/xml-docbook-4.4.cat:/etc/sgml/sgml-docbook-3.1.cat:/etc/sgml/xml-docbook-4.3.cat:/etc/sgml/sgml-docbook.cat:/etc/sgml/xml-docbook-4.2.cat'
 setenv PAGER '/usr/bin/most'
diff --git a/profile.env b/profile.env
index 2f476b2..3fcd8db 100644
--- a/profile.env
+++ b/profile.env
@@ -41,4 +41,5 @@ export HG='/usr/bin/hg'
 export PRELINK_PATH_MASK='/usr/lib64/libfreebl3.so:/usr/lib64/libnssdbm3.so:/usr/lib64/libsoftokn3.so:/usr/lib32/libfreebl3.so:/usr/lib32/libnssdbm3.so:/usr/lib32/libsoftokn3.so'
 export VBOX_APP_HOME='/usr/lib64/virtualbox'
 export XDG_CONFIG_DIRS='/etc/xdg'
+export SGML_CATALOG_FILES='/etc/sgml/openjade-1.3.2.cat:/etc/sgml/sgml-ent.cat:/etc/sgml/xml-docbook-4.1.2.cat:/etc/sgml/dsssl-docbook-stylesheets.cat:/etc/sgml/sgml-lite.cat:/etc/sgml/xml-docbook-4.5.cat:/etc/sgml/xml-docbook-4.4.cat:/etc/sgml/sgml-docbook-3.1.cat:/etc/sgml/xml-docbook-4.3.cat:/etc/sgml/sgml-docbook.cat:/etc/sgml/xml-docbook-4.2.cat'
 export PAGER='/usr/bin/most'