1 files changed, 2 insertions, 2 deletions

diff --git a/bitbake/lib/toaster/toastergui/widgets.py b/bitbake/lib/toaster/toastergui/widgets.py
index 5f6b47b663..08854024f5 100644
--- a/bitbake/lib/toaster/toastergui/widgets.py
+++ b/bitbake/lib/toaster/toastergui/widgets.py
@@ -252,8 +252,8 @@ class ToasterTable(TemplateView):
         for key, val in kwargs.iteritems():
             cache_name = cache_name + str(key) + str(val)
 
-        # No special chars allowed in the cache name
-        cache_name = re.sub(r'[^A-Za-z0-9]', "", cache_name)
+        # No special chars allowed in the cache name apart from dash
+        cache_name = re.sub(r'[^A-Za-z0-9-]', "", cache_name)
         data = cache.get(cache_name)
 
         if data: