diff --git a/source/dub/project.d b/source/dub/project.d
index c6f5abe..ee2cc78 100644
--- a/source/dub/project.d
+++ b/source/dub/project.d
@@ -921,6 +921,7 @@
 		auto file = openFile(path, FileMode.CreateTrunc);
 		scope(exit) file.close();
 		file.writePrettyJsonString(json);
+		file.put('\n');
 		m_dirty = false;
 	}