diff --git a/internal/callgraph/language/java11/job.go b/internal/callgraph/language/java11/job.go
index 1ab7d981..5b749ecb 100644
--- a/internal/callgraph/language/java11/job.go
+++ b/internal/callgraph/language/java11/job.go
@@ -99,9 +99,11 @@ func (j *Job) runCallGraph(callgraph ICallgraph) {
 }
 
 func (j *Job) runPostProcess() {
-	outputNameZip := outputName + ".zip"
+	workingDirectory := j.GetDir()
+	outputFullPath := path.Join(workingDirectory, outputName)
+	outputFullPathZip := outputFullPath + ".zip"
 	j.SendStatus("zipping callgraph")
-	err := j.archive.ZipFile(outputName, outputNameZip)
+	err := j.archive.ZipFile(outputFullPath, outputFullPathZip)
 	if err != nil {
 		j.Errors().Critical(err)
 
@@ -109,7 +111,7 @@ func (j *Job) runPostProcess() {
 	}
 
 	j.SendStatus("base64 encoding zipped callgraph")
-	err = j.archive.B64(outputNameZip, outputName)
+	err = j.archive.B64(outputFullPathZip, outputFullPath)
 	if err != nil {
 		j.Errors().Critical(err)
 
@@ -117,7 +119,7 @@ func (j *Job) runPostProcess() {
 	}
 
 	j.SendStatus("cleanup")
-	err = j.archive.Cleanup(outputNameZip)
+	err = j.archive.Cleanup(outputFullPathZip)
 	if err != nil {
 		e, ok := err.(*os.PathError)
 		if ok && e.Err == syscall.ENOENT {
diff --git a/internal/callgraph/language/java11/job_test.go b/internal/callgraph/language/java11/job_test.go
index cdf98d7e..6d86da4f 100644
--- a/internal/callgraph/language/java11/job_test.go
+++ b/internal/callgraph/language/java11/job_test.go
@@ -121,7 +121,7 @@ func TestRunPostProcessMock(t *testing.T) {
 
 	fs := ioTestData.FileSystemMock{}
 	zip := ioTestData.ZipMock{}
-	archiveMock := io.NewArchiveWithStructs("dir", fs, zip)
+	archiveMock := io.NewArchiveWithStructs(dir, fs, zip)
 
 	j := NewJob(dir, files, cmdFactoryMock, fileWriterMock, archiveMock, config, ctx)
 	go jobTestdata.WaitStatus(j)
@@ -190,3 +190,22 @@ func TestRunPostProcessCleanupNoFileExistError(t *testing.T) {
 
 	assert.False(t, j.Errors().HasError())
 }
+
+func TestRunPostProcessFromRoot(t *testing.T) {
+	fileWriterMock := &ioTestData.FileWriterMock{}
+	cmdFactoryMock := testdata.NewEchoCmdFactory()
+	config := conf.NewConfig("java", nil, map[string]string{"pm": maven}, true, "maven")
+	ctx, _ := ctxTestdata.NewContextMock()
+
+	err := &os.PathError{}
+	err.Err = syscall.ENOENT
+	archiveMock := ioTestData.ArchiveMock{PathError: err, Dir: "."}
+
+	j := NewJob(dir, files, cmdFactoryMock, fileWriterMock, archiveMock, config, ctx)
+	go jobTestdata.WaitStatus(j)
+	j.runPostProcess()
+
+	jobErrors := j.Errors().GetAll()
+	assert.True(t, jobErrors[0] == err)
+
+}
diff --git a/internal/io/testdata/archive_mock.go b/internal/io/testdata/archive_mock.go
index 001dac03..fe8517ec 100644
--- a/internal/io/testdata/archive_mock.go
+++ b/internal/io/testdata/archive_mock.go
@@ -1,12 +1,19 @@
 package testdata
 
+import "strings"
+
 type ArchiveMock struct {
 	ZipFileError error
 	B64Error     error
 	CleanupError error
+	PathError    error
+	Dir          string
 }
 
 func (am ArchiveMock) ZipFile(sourceName string, targetName string) error {
+	if !strings.HasPrefix(sourceName, am.Dir) || !strings.HasPrefix(targetName, am.Dir) {
+		return am.PathError
+	}
 	return am.ZipFileError
 
 }