diff --git a/INSTALLATION.md b/INSTALLATION.md
index 07d33897..60087c83 100644
--- a/INSTALLATION.md
+++ b/INSTALLATION.md
@@ -30,9 +30,15 @@
 
 * Start Chrome via `google-chrome --ignore-certificate-errors`
 
+## Database
+
+* `go get github.com/animenotifier/database`
+* `ln -s $GOPATH/src/github.com/animenotifier/database ~/.aero/db/arn`
+
 ## API keys
 
 * Get a Google OAuth 2.0 client key & secret from [console.developers.google.com](https://console.developers.google.com)
+* Add `https://beta.notify.moe/auth/google/callback` as an authorized redirect URI
 * Create the file `notify.moe/security/api-keys.json`:
 
 ```json
diff --git a/patches/delete-private-data/delete-private-data.go b/patches/delete-private-data/delete-private-data.go
index 7520cdf1..339ba415 100644
--- a/patches/delete-private-data/delete-private-data.go
+++ b/patches/delete-private-data/delete-private-data.go
@@ -10,7 +10,6 @@ func main() {
 	defer arn.Node.Close()
 
 	arn.DB.Clear("EmailToUser")
-	arn.DB.Clear("GoogleToUser")
 
 	// Iterate over the stream
 	count := 0
@@ -30,6 +29,9 @@ func main() {
 		user.AgeRange = arn.UserAgeRange{}
 		user.Location = arn.UserLocation{}
 
+		user.PushSubscriptions().Items = []*arn.PushSubscription{}
+		user.PushSubscriptions().Save()
+
 		// Save in DB
 		user.Save()
 	}