diff --git a/catalog.xml b/catalog.xml
index d6e699b..98cddfa 100644
--- a/catalog.xml
+++ b/catalog.xml
@@ -13,6 +13,8 @@
     <!--<uri name="http://www.oasis-open.org/docbook/xml/5.0/rng/docbook.rng" uri="../../docbook/5.0/rng/docbook.rng"/>-->
 
     <!-- Map any reference to a Relax NG schema which ends in a certain suffix to a Relax NG schema located relative to this XML catalog -->
+    
+    <uriSuffix uriSuffix="NKJP_text.rng" uri="test/resources/nkjp2korap_sample1/NKJP_text.rng"/>
     <uriSuffix uriSuffix="text.rng" uri="KorAP_schemas/text.rng"/>
     <uriSuffix uriSuffix="header.rng" uri="KorAP_schemas/header.rng"/>