1 files changed, 2 insertions, 2 deletions

diff --git a/meta/lib/oe/packagegroup.py b/meta/lib/oe/packagegroup.py
index 12eb4212ff..a6fee5f950 100644
--- a/meta/lib/oe/packagegroup.py
+++ b/meta/lib/oe/packagegroup.py
@@ -3,9 +3,9 @@ import itertools
 def is_optional(feature, d):
     packages = d.getVar("FEATURE_PACKAGES_%s" % feature, True)
     if packages:
-        return bool(d.getVarFlag("FEATURE_PACKAGES_%s" % feature, "optional"))
+        return bool(d.getVarFlag("FEATURE_PACKAGES_%s" % feature, "optional", True))
     else:
-        return bool(d.getVarFlag("PACKAGE_GROUP_%s" % feature, "optional"))
+        return bool(d.getVarFlag("PACKAGE_GROUP_%s" % feature, "optional", True))
 
 def packages(features, d):
     for feature in features: