diff --git a/Unity.gitignore b/Unity.gitignore
index 184557c..0210746 100644
--- a/Unity.gitignore
+++ b/Unity.gitignore
@@ -1,35 +1,36 @@
 [Ll]ibrary/
 [Tt]emp/
 [Oo]bj/
 [Bb]uild/
 [Bb]uilds/
 Assets/AssetStoreTools*
 
 # Visual Studio cache directory
 .vs/
 
 # Autogenerated VS/MD/Consulo solution and project files
 ExportedObj/
 .consulo/
 *.csproj
 *.unityproj
 *.sln
 *.suo
 *.tmp
 *.user
 *.userprefs
 *.pidb
 *.booproj
 *.svd
 *.pdb
+*.opendb
 
 # Unity3D generated meta files
 *.pidb.meta
 *.pdb.meta
 
 # Unity3D Generated File On Crash Reports
 sysinfo.txt
 
 # Builds
 *.apk
 *.unitypackage