diff --git a/ExtensionCrawler/jsdecompose.py b/ExtensionCrawler/jsdecompose.py
index ab9d7b0..87c09d2 100755
--- a/ExtensionCrawler/jsdecompose.py
+++ b/ExtensionCrawler/jsdecompose.py
@@ -96,6 +96,9 @@ def init_jsinfo(zipfile, js_file):
         'ver': None,
         'detectMethod': None,
         'type': None,
+        'evidenceStartLine': None,
+        'evidenceEndLine': None,
+        'evidenceText': None,
         'jsFilename': os.path.basename(js_file.filename),
         'md5': hashlib.md5(data).hexdigest(),
         'size': int(js_file.file_size),