diff --git a/v2/build/project.py b/v2/build/project.py
index 083687544..c0cdb8649 100644
--- a/v2/build/project.py
+++ b/v2/build/project.py
@@ -978,7 +978,7 @@ attribute is allowed only for top-level 'project' invocations""")
                     bad = 1
 
         if bad:
-            self.registry.manager().errors()(
+            self.registry.manager.errors()(
 "The patterns to 'glob-tree' may not include directory")
         return self.registry.glob_internal(self.registry.current(),
                                            wildcards, excludes, "glob_tree")
diff --git a/v2/util/path.py b/v2/util/path.py
index 34c4373ce..222b96bfe 100644
--- a/v2/util/path.py
+++ b/v2/util/path.py
@@ -848,7 +848,7 @@ def glob_tree(roots, patterns, exclude_patterns=None):
         exclude_patterns = []
 
     result = glob(roots, patterns, exclude_patterns)
-    subdirs = [s for s in result if s != "." and s != ".." and os.path.isdir(s)]
+    subdirs = [s for s in glob(roots, ["*"]) if s != "." and s != ".." and os.path.isdir(s)]
     if subdirs:
         result.extend(glob_tree(subdirs, patterns, exclude_patterns))