diff --git a/pyls/config/config.py b/pyls/config/config.py
index 0e124e2c..4b865a6f 100644
--- a/pyls/config/config.py
+++ b/pyls/config/config.py
@@ -91,7 +91,8 @@ def process_id(self):
     def capabilities(self):
         return self._capabilities
 
-    @lru_cache(maxsize=32)
+    #@lru_cache(maxsize=32)
+    @lru_cache(maxsize=4)
     def settings(self, document_path=None):
         """Settings are constructed from a few sources: