diff --git a/DESCRIPTION b/DESCRIPTION
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--- a/DESCRIPTION
+++ b/DESCRIPTION
@@ -19,6 +19,7 @@ RoxygenNote: 7.3.1
 Depends:
     R (>= 2.10)
 LazyData: true
+LazyDataCompression: xz
 Imports:
     bslib,
     data.table,
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