diff --git a/kernel_crawler/deb.py b/kernel_crawler/deb.py
index 2889717..890420b 100644
--- a/kernel_crawler/deb.py
+++ b/kernel_crawler/deb.py
@@ -214,6 +214,8 @@ def build_package_tree(cls, packages, package_list):
                                item_show_func=repo.to_s) as pkgs:
             for pkg in pkgs:
                 pv = packages[pkg]['Version']
+                if ":" in pv:
+                    pv = pv.split(":")[1]
                 m = cls.KERNEL_RELEASE_UPDATE.match(pv)
                 if m:
                     pv = '{}/{}'.format(m.group(1), m.group(2))