diff --git a/ratelimit.go b/ratelimit.go
index c3d553c..dc48c92 100644
--- a/ratelimit.go
+++ b/ratelimit.go
@@ -67,6 +67,8 @@ func (r *RateLimiter) GetBucket(key string) *Bucket {
 	r.buckets[key] = b
 	return b
 }
+
+// GetWaitTime returns the duration you should wait for a Bucket
 func (r *RateLimiter) GetWaitTime(b *Bucket, minRemaining int) time.Duration {
 	// If we ran out of calls and the reset time is still ahead of us
 	// then we need to take it easy and relax a little
diff --git a/structs.go b/structs.go
index 83e5089..87ebe1d 100644
--- a/structs.go
+++ b/structs.go
@@ -313,9 +313,10 @@ type Presence struct {
 	Since  *int     `json:"since"`
 }
 
-// A game type
+// GameType is the type of "game" (see GameType* consts) in the Game struct
 type GameType int
 
+// Valid GameType values
 const (
 	GameTypeGame GameType = iota
 	GameTypeStreaming