diff --git a/src/sdl2/mixer/mod.rs b/src/sdl2/mixer/mod.rs
index 0d7ad886..c704f41e 100644
--- a/src/sdl2/mixer/mod.rs
+++ b/src/sdl2/mixer/mod.rs
@@ -807,7 +807,7 @@ impl<'a> Music<'a> {
         }
     }
 
-    /// Play the loaded music loop times through from start to finish.
+    /// Play the loaded music loop times through from start to finish. Pass -1 to loop forever.
     pub fn play(&self, loops: i32) -> Result<(), String> {
         let ret = unsafe { mixer::Mix_PlayMusic(self.raw, loops as c_int) };
         if ret == -1 {