diff --git a/java-cup-bootstrap.spec b/java-cup-bootstrap.spec
index 0fc5351..f775d90 100644
--- a/java-cup-bootstrap.spec
+++ b/java-cup-bootstrap.spec
@@ -52,7 +52,7 @@ BuildArch:      noarch
 %if %{without bootstrap}
 BuildRequires:  java-cup-bootstrap
 BuildRequires:  javapackages-local
-BuildRequires:  jflex
+BuildRequires:  jflex-bootstrap
 Conflicts:      java-cup-bootstrap
 %else
 Conflicts:      java-cup
diff --git a/java-cup-classpath.patch b/java-cup-classpath.patch
index 60d2133..1e5c518 100644
--- a/java-cup-classpath.patch
+++ b/java-cup-classpath.patch
@@ -7,7 +7,7 @@
 -  <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="jflex" classname="JFlex.anttask.JFlexTask" classpath="/usr/share/java/jflex.jar" />
++  <taskdef name="jflex" classname="jflex.anttask.JFlexTask" classpath="/usr/share/java/jflex.jar" />
  
    <target name="cup" depends="init">
      <cup srcfile="${cup}/parser.cup" interface="on" destdir="${java}" parser="parser" symbols="sym" quiet="false" nonterms="true"/>
diff --git a/java-cup.spec b/java-cup.spec
index a5b5845..ca8ef47 100644
--- a/java-cup.spec
+++ b/java-cup.spec
@@ -51,7 +51,7 @@ BuildArch:      noarch
 %if %{without bootstrap}
 BuildRequires:  java-cup-bootstrap
 BuildRequires:  javapackages-local
-BuildRequires:  jflex
+BuildRequires:  jflex-bootstrap
 Conflicts:      java-cup-bootstrap
 %else
 Conflicts:      java-cup