diff --git a/doc/cards.xsd b/doc/carddatabase_v3/cards.xsd
similarity index 98%
rename from doc/cards.xsd
rename to doc/carddatabase_v3/cards.xsd
index 89ae6eb95..c3e228b41 100644
--- a/doc/cards.xsd
+++ b/doc/carddatabase_v3/cards.xsd
@@ -70,7 +70,7 @@
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diff --git a/doc/carddatabase_v4/cards.xsd b/doc/carddatabase_v4/cards.xsd
new file mode 100644
index 000000000..18f43e44b
--- /dev/null
+++ b/doc/carddatabase_v4/cards.xsd
@@ -0,0 +1,78 @@
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