diff --git a/.gitattributes b/.gitattributes
new file mode 100644
index 0000000..4aa3654
--- /dev/null
+++ b/.gitattributes
@@ -0,0 +1,4 @@
+docs/source/_templates/hacks.html linguist-vendored=false
+docs/source/_templates/sidebarintro.html linguist-vendored=false
+docs/source/_templates/sidebarlogo.html linguist-vendored=false
+tests/python.html linguist-vendored=false