diff --git a/.docbook-dtds.metadata b/.docbook-dtds.metadata
index 8ddb2c8..73bf439 100644
--- a/.docbook-dtds.metadata
+++ b/.docbook-dtds.metadata
@@ -1,13 +1,13 @@
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 5efeb22936ea30cdaf88053337de7966dfda02bd SOURCES/docbook-4.5.zip
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+e79a59e9164c1013b8cc9f64f96f909a184ca016 SOURCES/docbook-xml-4.3.zip
 7c4d91c82ad3747e1b5600c91782758e5d91c22b SOURCES/docbook-xml-4.4.zip
 b9124233b50668fb508773aa2b3ebc631d7c1620 SOURCES/docbook-xml-4.5.zip
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diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..20bd36b
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1,13 @@
+SOURCES/docbk30.zip
+SOURCES/docbk31.zip
+SOURCES/docbk40.zip
+SOURCES/docbk41.zip
+SOURCES/docbkx412.zip
+SOURCES/docbook-4.2.zip
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