diff --git a/make/langtools/netbeans/nb-javac/build.xml b/make/langtools/netbeans/nb-javac/build.xml
index eee56cf..83c0687 100644
--- a/make/langtools/netbeans/nb-javac/build.xml
+++ b/make/langtools/netbeans/nb-javac/build.xml
@@ -97,13 +97,12 @@
                 <include name="javax/tools/*"/>
                 <include name="jdk/internal/PreviewFeature*"/>
                 <include name="javax/annotation/**/*"/>
-				
             </fileset>
-			<fileset dir="${nb.javac.dir}">
-				<include name="README.md"/>
-				<include name="LICENSE.tx"/>
-				<include name="SECURITY.md"/>
-			</fileset>
+            <fileset dir="${nb.javac.dir}">
+                <include name="README.md"/>
+                <include name="LICENSE.txt"/>
+                <include name="SECURITY.md"/>
+            </fileset>
         </jar>
         <jar destfile="${dist.dir}/nb-javac-${nb-javac-ver}-impl.jar">
             <fileset dir="${build.classes.dir}">
@@ -112,11 +111,11 @@
                 <include name="jdk/internal/PreviewFeature*"/>
                 <include name="java/lang/**/*"/>
             </fileset>
-			<fileset dir="${nb.javac.dir}">
-				<include name="README.md"/>
-				<include name="LICENSE.tx"/>
-				<include name="SECURITY.md"/>
-			</fileset>
+            <fileset dir="${nb.javac.dir}">
+                <include name="README.md"/>
+                <include name="LICENSE.txt"/>
+                <include name="SECURITY.md"/>
+            </fileset>
         </jar>
         <delete file="${dist.jar}"/>
     </target>