diff --git a/java-cup-classpath.patch b/java-cup-classpath.patch
index 1e5c518..339aa42 100644
--- a/java-cup-classpath.patch
+++ b/java-cup-classpath.patch
@@ -6,7 +6,7 @@
  
 -  <taskdef name="cup" classname="java_cup.anttask.CUPTask" classpath="${bin}/java-cup-11.jar" />
 -  <taskdef name="jflex" classname="JFlex.anttask.JFlexTask" classpath="${bin}/JFlex.jar" />
-+  <taskdef name="cup" classname="java_cup.anttask.CUPTask" classpath="/usr/share/java/java_cup.jar" />
++  <taskdef name="cup" classname="java_cup.anttask.CUPTask" classpath="/usr/share/java/java-cup.jar" />
 +  <taskdef name="jflex" classname="jflex.anttask.JFlexTask" classpath="/usr/share/java/jflex.jar" />
  
    <target name="cup" depends="init">