diff --git a/.classpath b/.classpath
index ba751f074..41950aa89 100644
--- a/.classpath
+++ b/.classpath
@@ -13,7 +13,7 @@
 	<classpathentry kind="lib" path="lib/avatica-core-1.13.0.jar"/>
 	<classpathentry kind="lib" path="lib/calcite-core-1.18.0.jar"/>
 	<classpathentry kind="lib" path="lib/calcite-linq4j-1.18.0.jar"/>
-	<classpathentry kind="lib" path="lib/chardet.jar"/>
+	<classpathentry kind="lib" path="lib/jchardet-1.0.jar"/>
 	<classpathentry kind="lib" path="lib/common-image-3.3.2.jar"/>
 	<classpathentry kind="lib" path="lib/common-io-3.3.2.jar"/>
 	<classpathentry kind="lib" path="lib/common-lang-3.3.2.jar"/>
diff --git a/build.xml b/build.xml
index eee86e352..2d6d30c49 100644
--- a/build.xml
+++ b/build.xml
@@ -178,7 +178,7 @@
         <pathelement location="${lib}/bcprov-jdk15on-1.69.jar" />
         <pathelement location="${lib}/calcite-core-1.18.0.jar" />
         <pathelement location="${lib}/calcite-linq4j-1.18.0.jar" />
-        <pathelement location="${lib}/chardet.jar" />
+        <pathelement location="${lib}/jchardet-1.0.jar" />
         <pathelement location="${lib}/common-image-3.3.2.jar" />
         <pathelement location="${lib}/common-io-3.3.2.jar" />
         <pathelement location="${lib}/common-lang-3.3.2.jar" />
diff --git a/lib/chardet.jar b/lib/jchardet-1.0.jar
similarity index 100%
rename from lib/chardet.jar
rename to lib/jchardet-1.0.jar