diff --git a/source/dub/project.d b/source/dub/project.d
index 235bbc7..1968eed 100644
--- a/source/dub/project.d
+++ b/source/dub/project.d
@@ -1230,7 +1230,7 @@
 		if (i == res.length) //no globbing found in the path
 			return [res];
 		import std.path : globMatch;
-	 	import std.file : dirEntries;
+	 	import std.file : dirEntries, SpanMode;
 		return dirEntries(res[0 .. sepIdx], SpanMode.depth)
 			.map!(de => de.name)
 			.filter!(name => globMatch(name, res))