diff --git a/Source/OEGameCoreHelper.h b/Source/OEGameCoreHelper.h
index 1054b3a..4262955 100644
--- a/Source/OEGameCoreHelper.h
+++ b/Source/OEGameCoreHelper.h
@@ -58,7 +58,7 @@ typedef NS_ENUM(NSUInteger, OEGameCoreEffectsMode) {
 
 /*!
  * Adjust the output volume of the core.
- * @param value The new volume level, from @c [0, 1.0]
+ * @param value The new volume level, from @c [0,1.0]
  */
 - (void)setVolume:(CGFloat)value;