diff --git a/lib/junidecode-0.5.2.jar b/lib/junidecode-0.5.2.jar
new file mode 100644
index 0000000..fd30554
Binary files /dev/null and b/lib/junidecode-0.5.2.jar differ
diff --git a/nbproject/project.properties b/nbproject/project.properties
index 39d4041..e421eec 100644
--- a/nbproject/project.properties
+++ b/nbproject/project.properties
@@ -33,9 +33,11 @@ dist.javadoc.dir=${dist.dir}/javadoc
 dist.jlink.dir=${dist.dir}/jlink
 dist.jlink.output=${dist.jlink.dir}/codiceFiscale
 excludes=
+file.reference.junidecode-0.5.2.jar=lib/junidecode-0.5.2.jar
 includes=**
 jar.compress=false
-javac.classpath=
+javac.classpath=\
+    ${file.reference.junidecode-0.5.2.jar}
 # Space-separated list of extra javac options
 javac.compilerargs=
 javac.deprecation=false