diff --git a/.gitattributes b/.gitattributes
index 07d660e4..6b17c8e8 100644
--- a/.gitattributes
+++ b/.gitattributes
@@ -20,3 +20,5 @@ Makefile text eol=lf
 *.h linguist-language=C
 *.inc linguist-language=Assembly
 data/**/* linguist-language=data
+data/**/**/* linguist-language=data
+data/**/**/**/* linguist-language=data