diff --git a/nbproject/project.properties b/nbproject/project.properties
index 4c06539..bc12ad3 100644
--- a/nbproject/project.properties
+++ b/nbproject/project.properties
@@ -29,11 +29,9 @@ dist.jar=${dist.dir}/ForgeModpackBuilder.jar
 dist.javadoc.dir=${dist.dir}/javadoc
 endorsed.classpath=
 excludes=
-file.reference.zip4j_1.3.2.jar=/home/simonr/Downloads/zip4j_1.3.2.jar
 includes=**
 jar.compress=false
-javac.classpath=\
-    ${file.reference.zip4j_1.3.2.jar}
+javac.classpath=
 # Space-separated list of extra javac options
 javac.compilerargs=
 javac.deprecation=false