diff --git a/.buckconfig b/.buckconfig
index 7c3c02d8a5..2a96c741e2 100644
--- a/.buckconfig
+++ b/.buckconfig
@@ -8,7 +8,7 @@
   release = //:release
 
 [buildfile]
-  includes = //lib/DEFS
+  includes = //tools/DEFS
 
 [java]
   src_roots = java, resources
diff --git a/lib/DEFS b/tools/DEFS
similarity index 100%
rename from lib/DEFS
rename to tools/DEFS