diff --git a/.gitattributes b/.gitattributes
index 0982f3c..cc6b341 100644
--- a/.gitattributes
+++ b/.gitattributes
@@ -16,3 +16,4 @@
 
 # Explicitly declare resource files as binary
 *.pdb binary
+*.mdb binary
diff --git a/.nuget/rule.mdb b/.nuget/rule.mdb
new file mode 100644
index 0000000..326a591
Binary files /dev/null and b/.nuget/rule.mdb differ