diff --git a/src/libcdio/cdio/track.h b/src/libcdio/cdio/track.h
index 9c665c3b..f4aee6c9 100644
--- a/src/libcdio/cdio/track.h
+++ b/src/libcdio/cdio/track.h
@@ -83,7 +83,7 @@ extern "C" {
 #define CDIO_CD_MIN_TRACK_NO  1 /**< Smallest CD track number */
 
   /*! track modes (Table 350)
-    reference: MMC-3 draft revsion - 10g
+    reference: MMC-3 draft revision - 10g
   */
   typedef enum {
     AUDIO,                      /**< 2352 byte block length */